Found 1,455 definitions starting with OP:

op	op art	op shop
op-	op-amp	op-ed
op.	op. cit.	op.cit
opa	opa opa	opaas
opabinia	opabiniidae	opacate
opacification	opacifier	opacify
opacity	opacous	opacus
opae	opage	opagle
opah	opal	opal glass
opale	opalene	opalenica
opalesce	opalescence	opalescent
opalia	opalin	opalina
opaline	opalinid	opalinidae
opalinus	opalise	opalite
opalize	opalized	opalka
opals	opanak	opanga networks
opango	opapatika	opaque
opaque gem	opaque projector	opaquely
opaqueness	opaques	opar
opare	opas	opasan
opasna skupina	opasno	opata
opatas	opatija	opava
opawa	opazo	opchanacanough
opcode	opcon	opcon ccis
opcw	opdahl	opdam
opdemand	opdycke	ope
opec	opec fund for international development	opechancanough
opedal	Opeidocope	opekta
opel	opel (album)	opel calibra
opel corsa	opel meriva	opele
opelika	opelousas	opelousas, louisiana
open	open access	open access citation advantage
open account	open admissions	open air
open air cinema	open air museum	open air opera
open air publishing	open and affirming	open and shut case
open architecture	open archival information system	open arms
open ball	open ballot system	open bar
open beta	open bite	open book
open book decomposition	open border	open borders
open box	open box technologies	open chain
open circuit	open circuit oscillation	open circulatory system
open city	open city (disambiguation)	open closed principle
open cluster	open coding	open communication
open compound	open content	open country
open cover	open data	open design
open dictionary of english	open door	open door policy
open doors	open economy	open educational resources
open ended straight draw	open english	open field
open fire	open fireplace	open flank
open flemish liberals and democrats	open floor plan	open form
open formula	open forum	open fracture
open frame	open game	open garden
open goal	open half space	open hall
open hawse	open hearth furnace	open house
open house party	open hub	open ice
open improved storage space	open innovation	open interest
open interval	open joint-stock company	open journals nigeria
open kernel labs	open labs	open land
open letter	open letter (to a landlord)	open library
open license program	open list	open market
open market operation	open marriage	open matte
open me	open method of coordination	open mhealth
open mic	open mile	open mind
open mindedness	open mobile alliance	open mobile solutions
open my heart	open o	open ocean
open on to	open ones big mouth	open order
open our eyes	open outcry	open outsourcing
open pack	open palmtop integrated environment	open pit mine
open places	open plan	open plan office
open platform	open policy	open port
open primary	open prison	open problem
open proxy	open proxy server	open quantum system
open range	open razor	open reading frame
open reading frames	open rectangle	open relationship
open relay behavior-modification system	open rights group	open road
open road (gary barlow album)	open road integrated media	open roadstead
open route	open sandwich	open science data
open sea	open season	open season (une autre saison)
open seating	open secret	open secret, the
open sesame	open set	open shift
open shop	open shortest path first	open sight
open silicon	open sky	open society
open someones eyes	open sound control	open source
open space	open sports network	open stock
open sunshine	open switch	open system
open terrain	open the attack	open the door
open the door to your heart	open the eyes of my heart	open the face
open the gate	open the kimono	open theism
open time	open to	open top bus
open unimproved wet space	open universe	open university
open university of tanzania	open up	open up your heart
open up your heart (and let the sunshine in)	open valley	open verdict
open vowel	open water	open water diver
open water swimming	open weave	open wide
open world	open wound	open your box
open your eyes	open your heart	open your mind
open-access monograph	open-air	open-air market
open-air marketplace	open-air museum	open-air opera
open-and-shut	open-angle glaucoma	open-book
open-chain	open-class word	open-collar
open-collared	open-core model	open-cut
open-design movement	open-door policy	open-end
open-end credit	open-end fund	open-end investment company
open-end wrench	open-ended	open-ended investment company
open-ended question	open-eyed	open-face
open-face sandwich	open-faced	open-handed
open-heart surgery	open-hearted	open-hearth
open-hearth furnace	open-hearth process	open-jaw ticket
open-label	open-label trial	open-mid
open-mid vowel	open-minded	open-mindedly
open-mindedness	open-mouthed	open-pit mining
open-plan	open-pollinated	open-source
open-source intelligence	open-source religion	open-source software
open-xchange	open. adj	openable
openai	openair	openam
openbill	openbill stork	openbook
openbsd journal	openbucks	opencare
opencast	opencast mining	openchime
openclovis	opencog	opencounter
opencourseware	opencut	opencv
opende	opendemocracy	opendns
opendoc	opendocument	opendorse
opendrive	opened	opener
openest	openet	openexchange
openeyed	openfeint	openfin
openfolio	openforum	openforum europe
opengl	opengl easy extension library	opengl extension wrangler library
opengl utility library	opengov	openhanded
openhandedness	openhearted	openheartedness
opening	opening act	opening batsman
opening ceremony	opening credits	opening day
opening hours	opening line	opening move
opening narration	opening night	opening of an envelope
opening of trenches	opening sentence	opening sequence
opening statement	opening trenches	opening verse
openinvent	openjdk	openlabel
openlane	openlearn	openlogic
openly	openmouthed	openmp
openness	openness to experience	opennms
openoffice	openpeak	openplacement
openq	openroad integrated media	opensesame
openshaw	openside	openside flanker
openside plane	opensky	opensolaris
openspace	openspan	opensparc
openspirit	openssh	openssl
openstax	openstax cnx	openstreetmap
openstudy	opentable	openttd
opentype	openurl	openview
openvms	openwave	openwork
openwork stocking	openwrt	openx
openzine	open–closed principle	opepe
oper	opera	opera bouffe
opera buffa	opera cake	opera cloak
opera comique	opera comique, london	opera company
opera glass	opera glasses	opera glove
opera hat	opera hood	opera house
opera mini	opera nazionale balilla	opera singer
opera solutions	opera star	Opera-bouffe
opera-house	operabase	operability
operable	opérabouffe	operad
operagoer	operagoing	operahouse
operalia	operalike	operan
operand	operando	operands
operandum	operant	operant conditioning
operant conditioning chamber	operaria	operas
operate	operate on	operated
operatee	operatic	operatic pop
operatic star	operatically	operatics
operating	operating agreement	operating budget
operating capability	operating capital	operating cash flow
operating concept	operating cost	operating cycle
operating environment	operating expense	operating forces
operating instructions	operating lease	operating leverage
operating loss	operating margin	operating microscope
operating partner	operating point	operating procedure
operating ratio	operating room	operating room information systems
operating room nursing	operating room technicians	operating rooms
operating statement	operating surgeon	operating system
operating systems	operating table	operating theater
operating theatre	operating time	operating weight
operating-system	operation	operation (mathematics)
operation and maintenance	operation annexes	operation barbarossa
operation barkhane	operation code	operation delego
operation desert storm	operation enduring freedom	operation entebbe
operation fortitude	operation golding	operation hastings
operation heartbreak	operation jonathan	operation of law
operation onymous	operation order	operation overlord
operation plan	operation pluto	operation reinhard
operation repo	operation rolling thunder	operation ryan
operation solomon	operation solstice	operation stackola
operation tarbrush	operation temperer	operation tempest
operation thunderbolt	operation time	operation torch
operation undergo	operation: desert storm	operation: mindcrime
operational	operational amplifier	operational architecture
operational area	operational art	operational authority
operational casualty	operational cell	operational characteristics
operational contract support	operational control	operational control authority
operational damage	operational database	operational decontamination
operational definition	operational design	operational design element
operational efficiency	operational environment	operational exposure guide
operational intelligence	operational level of war	operational limitation
operational management	operational necessity	operational objective
operational pause	operational planning	operational procedures
operational reach	operational reactor safeguard examination	operational readiness
operational readiness evaluation	operational requirement	operational requirements document
operational reserve	operational risk	operational risk management
operational route	operational service period	operational support airlift
operational system	operational taxonomic unit	operational technology
operational testing	operational training	operational transconductance amplifier
operationalism	operationalist	operationalistic
operationality	operationalizability	operationalizable
operationalization	operationalize	operationalized
operationally	operationally ready	operations
operations center	operations centre	operations management
operations order	operations plan	operations research
operations room	operations security	operations security indicators
operations security measures	operations security planning guidance	operations security vulnerability
operations support element	operations to restore order	operations. united states coast guard
operative	operative field	operative masonry
operatively	operativeness	operator
operator (that's not the way it feels)	operator associativity	operator gene
operator headspace	operator regions, genetic	operator, long distance please
operatorial	operatorless	operatorship
operatory	operaworks	opercula
opercular	operculate	operculated
operculiferous	operculiform	operculina turpethum
operculum	operculum (botany)	opere citato
operett	operetta	operettenhaus
operettic	operibus citatis	operidine
opernhaus	operon	operosa
operose	operoseness	opers
opertaneous	opeson	opet
opeth	opex	opexa therapeutics
opgen	opgezwolle	opha may johnson
ophan	ophanim	ophelia
ophelia (moon)	opheliac	ophélie
ophélie david	ophelimity	opheltes
ophemert	opheodrys	opheodrys aestivus
opheodrys vernalis	ophiasis	ophichthidae
ophicleide	ophid-	ophidia
ophidian	ophidiidae	ophidiophilia
ophidiophobia	ophidism	ophiel
ophio-	ophiocarpine	ophiocordyceps
ophiocordyceps sinensis	ophiocordyceps unilateralis	ophiocordycipitaceae
ophioderma	ophioderma pendulum	ophiodon
ophiodon elongatus	ophiodontidae	ophioglossaceae
ophioglossales	ophioglossidae	ophioglossum
ophioglossum pendulum	ophiolatry	ophiolite
ophiolitic	ophiologist	ophiology
ophiomancy	ophiomorpha	ophiomorphite
ophiomorphous	ophion	ophiophagous
ophiophagus	ophiophagus hannah	ophiophagus hannan
ophiophagy	ophiopogon	ophiopogon japonicus
ophiorrhiza	ophiostoma	ophiostoma ulmi
ophiostomataceae	ophiostomatales	ophiotaurus
ophir	ophisaurus	ophite
ophites	ophitic	ophitism
ophiuchus	Ophiura	ophiura ophiura
ophiurida	ophiuroid	ophiuroidea
ophni	ophrah	ophryon
ophrys	ophrys apifera	ophrys insectifera
ophrys muscifera	ophrys sphegodes	ophthalmectomy
ophthalmia	ophthalmia neonatorum	ophthalmia, sympathetic
ophthalmic	ophthalmic artery	ophthalmic assistants
ophthalmic nerve	ophthalmic solutions	ophthalmic vein
ophthalmick	ophthalmics	ophthalmitis
ophthalmo-	ophthalmodynamometry	ophthalmologic
ophthalmologic surgical procedures	ophthalmological	ophthalmologist
ophthalmology	ophthalmoparesis	ophthalmoplegia
ophthalmoplegia, chronic progressive external	ophthalmosaurus	ophthalmoscope
ophthalmoscopes	ophthalmoscopic	ophthalmoscopy
ophthalmotheca	ophthalmotrope	ophthalmy
ophthocillin	ophthonix	ophthotech
opi, abruzzo	opiate	opiate alkaloids
opiated	opiatelike	opiates
opic	opical	opici
opiconsivia	opie user interface	opie, john
opifice	opificer	opiinae
öpik	opika	opiki
opila	opilio	opiliones
opilo	opin	opiná
opinable	opinan	opinan, gairloch
opination	opinative	opinator
opindia	opine	opined
opinel	opiner	opines
opinga	opiniative	opiniator
opiniatre	opiniatrety	opiniatry
opinicus	opinio	opinion
opinion journalism	opinion leadership	opinion piece
opinion poll	opinion's	opinionable
opinionate	opinionated	opinionatedness
opinionative	opinionatively	opinionativeness
opinioned	opinionist	opinionize
opinionlab	opinionless	opinionlessness
opinionmaker	opinionmarker	opinionnaire
opinions	opinions won't keep you warm at night	opinium
opinium research	opio	opioid
opioid antagonist	opioid epidemic	opioid peptide
opioid peptides	opioid receptor	opioid-related disorders
opioidlike	opioids	opiomania
opiomelanocortin	opiparous	opipramol
opis	opisina	opisina arenosella
opisometer	opisthenar	opistho-
opisthobranch	opisthobranchia	Opisthobranchiate
opisthocomidae	Opisthocomous	opisthocomus
opisthocomus hoazin	opisthodomos	Opisthodont
Opisthogastric	opisthoglyphous	opisthognathidae
opisthognathous	opisthogoneate	opisthogonia
opisthograph	opisthokont	opisthomastigote
opisthorchiasis	opisthorchidae	opisthorchis
opisthorchis viverrini	opisthosoma	opisthotonos
opisthotonus	opistognathidae	opistognathus
opita	opitome	opitulation
opitz	opitz, martin von	opium
opium addict	opium alkaloid	opium den
opium poppy	opium taker	opium wars
opiumlike	opius	opiza
opko health	opladen	oplan
ople tree	oplet	oplismenus
oplock	oplontis	oplopanax
opm	opml	opname
opo	opo people	Opobalsam
opobalsamum	opobo	opochka
opochtli	opodeldoc	opodo
opogona	opoho	opojaz
opoku	opol	opole
opoly	opone	opopanax
opopanax (perfumery)	opoponax	opor
Oporice	oporto	oportunidades
oportuzumab monatox	opos	opossum
opossum rat	opossum shrimp	opossum wood
opossum-shrimp	opossums	opotiki
opower	opoyaz	opp
opp.	oppa	oppai
oppam	oppari	oppas
oppaya	oppdal	oppède
oppedisano	oppelt	oppen
oppenau	oppenheim	oppenheimer
oppera	opperhoofd	opperman
oppert	oppes	oppia
oppian	oppidan	oppidum
oppie	oppignerate	oppignoration
oppilate	Oppilation	oppilative
oppin	oppland	oppleted
oppletion	oppliger	oppo
oppolzer	opponent	opponents
oppong	opportune	opportune lift
opportunely	opportuneness	opportunism
opportunist	opportunistic	opportunistic infection
opportunistic infections	opportunistic wireless encryption	opportunistically
opportunities	opportunities (let's make lots of money)	opportunity
opportunity cost	opportunity engineering	opportunity knocks
opportunity nox	oppos	opposable
oppose	opposed	opposeless
opposer	opposing	opposing force
opposing views	opposingly	opposite
opposite (semantics)	opposite day	opposite number
opposite of adults	opposite sex	opposite side
opposite tacks	opposite word	oppositely
oppositeness	opposites attract	oppositifolious
opposition	opposition (politics)	opposition parry
opposition research	opposition to pornography	oppositional
oppositional defiant disorder	oppositional gaze	oppositionist
oppositions	oppositipetalous	oppositisepalous
oppositive	oppossing force	oppress
oppressed	oppression	oppressive
oppressively	oppressiveness	oppressor
oppressure	opprobrious	opprobriously
opprobriousness	opprobrium	opps
oppsal	oppsei	oppugn
oppugnancy	oppugnant	oppugner
oppum	oppure	oppy
opqrst	opr	oprah
oprah winfrey	oprescu	oprichnik
opruss	opry	ops
opsahl	opsanus	opsanus tau
opscode	opsec	opshop
opsi	opsigamy	opsimath
opsimathy	opsin	opsine
opsins	Opsiometer	opsional
opsis	opsmatic	opsoclonus
opsoclonus-myoclonus syndrome	opsonation	opsonic
opsonin	opsonin proteins	opsonisation
Opsonium	opsonization	opsonize
opsonizing	opsony	opsound
opsource	opstad	opština
opsware	opsys	opt
opt in	opt out	opt-in
opt-in email	opt-out	opt.
opta	opta sports	optable
optacon	optamus	optare
optaros	optasite	optative
optative mood	optatively	optatus
optech	optevoz	optez
opthalmic	opthamology	opti
optic	optic atrophies, hereditary	optic atrophy
optic atrophy, autosomal dominant	optic atrophy, hereditary, leber	optic axis
optic chiasm	optic chiasma	optic cup
optic disc	optic disk	optic disk drusen
optic ganglia	optic lobe, nonmammalian	optic lobes
optic nerve	optic nerve diseases	optic nerve glioma
optic nerve injuries	optic nerve neoplasms	optic neuritis
optic neuropathy	optic neuropathy, ischemic	optic nucleus
optic papillitis	optic radiation	optic segment
optic tract	optical	optical aberration
optical activity	optical art	optical astronomy
optical axis	optical bench	optical binary
optical character recognition	optical coherence tomography	optical comparator
optical condenser	optical crown	optical crown glass
optical density	optical device	optical devices
optical diff	optical disc	optical disc authoring
optical disc drive	optical disc image	optical disc packaging
optical disc recording technologies	optical disk	optical double
optical drive	optical fiber	optical fibers
optical fibre	optical filter	optical flat
optical flint	optical fusion	optical glass
optical gravitational lensing experiment	optical grep	optical illusion
optical illusions	optical instrument	optical isomer
optical isomerism	optical lens	optical maser
optical media	optical microscope	optical minehunting
optical mouse	optical opacity	optical path
optical payload for lasercomm science	optical phenomena	optical phenomenon
optical prism	optical processes	optical pyrometer
optical resolution	optical restriction mapping	optical rotation
optical rotatory dispersion	optical scanner	optical scanning
optical spectrometer	optical spectrum	optical square
optical storage	optical storage devices	optical switch
optical telescope	optical trap	optical tweezers
optically	optically active	optically variable ink
opticals	optichron	optician
optick	opticks	opticon
opticospinal	optics	optics and photonics
optier	optify	optigan
optigraph	optiks	optima
optimacy	optimal	optimal blue
optimal control	optimal decision	optimal tax
optimal technologies	optimality	optimality criterion
optimally	optimate	optimates
optimates and populares	optimation	optimax
optime	optimedica	optimific
optimine software	optimisation	optimise
optimisers	optimism	optimism bias
optimist	optimist dinghy	optimistic
optimistically	optimity	optimizable
optimization	optimization (disambiguation)	optimization problem
optimize	optimized	optimizely
optimizer	optimizing	optimo
optimum	optimum currency area	optimum energy
optimum health	optimum height	optimum height of burst
optimum interactive usa	optimum population	optimus
optimus primal	optimus prime	optimus3
optimystique	optina	optina monastery
optineurin	opting out	optini
optinuity	optio	option
option (filmmaking)	option (finance)	option button
option contract	option-adjusted spread	optionable
optional	optional protocol to the convention against torture	optional referendum
optionality	optionally	optionally piloted vehicle
optionease	optioned	optionlike
options	optionscity software	optionsxpress
optiplex	optiscan biomedical	optiv
optiva	optivus	optmed
opto-	opto-isolator	optoacoustic
optoacoustically	optochin	optocoupler
optode	optodynamic	optodynamics
optoelectric	optoelectronic	optoelectronics
optofluidic	optofluidics	optogenetic
optogenetically	optogenetics	optoisolator
optokinetic	optomechanical	optomechanically
optomechanics	optometer	optometric
optometrically	optometrist	optometry
optomotor	optony	optophobia
optophone	optoro	optovue
optrip	optronic	optronics
optum	optus	optyn
opula	opulence	opulency
opulent	opulently	opunake
opuntia	opuntia basilaris	opuntia cholla
opuntia lindheimeri	opuntia microdasys	opuntia robusta
opuntia tuna	opuntiales	opus
opus 17	opus 17 (don't you worry 'bout me)	opus albarium
opus dei	opus incertum	opus isodomum
opus magnum	opus operatum	opus spicatum
opuscule	opv	opvista
opx biotechnologies	opzi	opzij

op	op art	op shop
op-	op-amp	op-ed
op.	op. cit.	op.cit
opa	opa opa	opaas
opabinia	opabiniidae	opacate
opacification	opacifier	opacify
opacity	opacous	opacus
opae	opage	opagle
opah	opal	opal glass
opale	opalene	opalenica
opalesce	opalescence	opalescent
opalia	opalin	opalina
opaline	opalinid	opalinidae
opalinus	opalise	opalite
opalize	opalized	opalka
opals	opanak	opanga networks
opango	opapatika	opaque
opaque gem	opaque projector	opaquely
opaqueness	opaques	opar
opare	opas	opasan
opasna skupina	opasno	opata
opatas	opatija	opava
opawa	opazo	opchanacanough
opcode	opcon	opcon ccis
opcw	opdahl	opdam
opdemand	opdycke	ope
opec	opec fund for international development	opechancanough
opedal	Opeidocope	opekta
opel	opel (album)	opel calibra
opel corsa	opel meriva	opele
opelika	opelousas	opelousas, louisiana
open	open access	open access citation advantage
open account	open admissions	open air
open air cinema	open air museum	open air opera
open air publishing	open and affirming	open and shut case
open architecture	open archival information system	open arms
open ball	open ballot system	open bar
open beta	open bite	open book
open book decomposition	open border	open borders
open box	open box technologies	open chain
open circuit	open circuit oscillation	open circulatory system
open city	open city (disambiguation)	open closed principle
open cluster	open coding	open communication
open compound	open content	open country
open cover	open data	open design
open dictionary of english	open door	open door policy
open doors	open economy	open educational resources
open ended straight draw	open english	open field
open fire	open fireplace	open flank
open flemish liberals and democrats	open floor plan	open form
open formula	open forum	open fracture
open frame	open game	open garden
open goal	open half space	open hall
open hawse	open hearth furnace	open house
open house party	open hub	open ice
open improved storage space	open innovation	open interest
open interval	open joint-stock company	open journals nigeria
open kernel labs	open labs	open land
open letter	open letter (to a landlord)	open library
open license program	open list	open market
open market operation	open marriage	open matte
open me	open method of coordination	open mhealth
open mic	open mile	open mind
open mindedness	open mobile alliance	open mobile solutions
open my heart	open o	open ocean
open on to	open ones big mouth	open order
open our eyes	open outcry	open outsourcing
open pack	open palmtop integrated environment	open pit mine
open places	open plan	open plan office
open platform	open policy	open port
open primary	open prison	open problem
open proxy	open proxy server	open quantum system
open range	open razor	open reading frame
open reading frames	open rectangle	open relationship
open relay behavior-modification system	open rights group	open road
open road (gary barlow album)	open road integrated media	open roadstead
open route	open sandwich	open science data
open sea	open season	open season (une autre saison)
open seating	open secret	open secret, the
open sesame	open set	open shift
open shop	open shortest path first	open sight
open silicon	open sky	open society
open someones eyes	open sound control	open source
open space	open sports network	open stock
open sunshine	open switch	open system
open terrain	open the attack	open the door
open the door to your heart	open the eyes of my heart	open the face
open the gate	open the kimono	open theism
open time	open to	open top bus
open unimproved wet space	open universe	open university
open university of tanzania	open up	open up your heart
open up your heart (and let the sunshine in)	open valley	open verdict
open vowel	open water	open water diver
open water swimming	open weave	open wide
open world	open wound	open your box
open your eyes	open your heart	open your mind
open-access monograph	open-air	open-air market
open-air marketplace	open-air museum	open-air opera
open-and-shut	open-angle glaucoma	open-book
open-chain	open-class word	open-collar
open-collared	open-core model	open-cut
open-design movement	open-door policy	open-end
open-end credit	open-end fund	open-end investment company
open-end wrench	open-ended	open-ended investment company
open-ended question	open-eyed	open-face
open-face sandwich	open-faced	open-handed
open-heart surgery	open-hearted	open-hearth
open-hearth furnace	open-hearth process	open-jaw ticket
open-label	open-label trial	open-mid
open-mid vowel	open-minded	open-mindedly
open-mindedness	open-mouthed	open-pit mining
open-plan	open-pollinated	open-source
open-source intelligence	open-source religion	open-source software
open-xchange	open. adj	openable
openai	openair	openam
openbill	openbill stork	openbook
openbsd journal	openbucks	opencare
opencast	opencast mining	openchime
openclovis	opencog	opencounter
opencourseware	opencut	opencv
opende	opendemocracy	opendns
opendoc	opendocument	opendorse
opendrive	opened	opener
openest	openet	openexchange
openeyed	openfeint	openfin
openfolio	openforum	openforum europe
opengl	opengl easy extension library	opengl extension wrangler library
opengl utility library	opengov	openhanded
openhandedness	openhearted	openheartedness
opening	opening act	opening batsman
opening ceremony	opening credits	opening day
opening hours	opening line	opening move
opening narration	opening night	opening of an envelope
opening of trenches	opening sentence	opening sequence
opening statement	opening trenches	opening verse
openinvent	openjdk	openlabel
openlane	openlearn	openlogic
openly	openmouthed	openmp
openness	openness to experience	opennms
openoffice	openpeak	openplacement
openq	openroad integrated media	opensesame
openshaw	openside	openside flanker
openside plane	opensky	opensolaris
openspace	openspan	opensparc
openspirit	openssh	openssl
openstax	openstax cnx	openstreetmap
openstudy	opentable	openttd
opentype	openurl	openview
openvms	openwave	openwork
openwork stocking	openwrt	openx
openzine	open–closed principle	opepe
oper	opera	opera bouffe
opera buffa	opera cake	opera cloak
opera comique	opera comique, london	opera company
opera glass	opera glasses	opera glove
opera hat	opera hood	opera house
opera mini	opera nazionale balilla	opera singer
opera solutions	opera star	Opera-bouffe
opera-house	operabase	operability
operable	opérabouffe	operad
operagoer	operagoing	operahouse
operalia	operalike	operan
operand	operando	operands
operandum	operant	operant conditioning
operant conditioning chamber	operaria	operas
operate	operate on	operated
operatee	operatic	operatic pop
operatic star	operatically	operatics
operating	operating agreement	operating budget
operating capability	operating capital	operating cash flow
operating concept	operating cost	operating cycle
operating environment	operating expense	operating forces
operating instructions	operating lease	operating leverage
operating loss	operating margin	operating microscope
operating partner	operating point	operating procedure
operating ratio	operating room	operating room information systems
operating room nursing	operating room technicians	operating rooms
operating statement	operating surgeon	operating system
operating systems	operating table	operating theater
operating theatre	operating time	operating weight
operating-system	operation	operation (mathematics)
operation and maintenance	operation annexes	operation barbarossa
operation barkhane	operation code	operation delego
operation desert storm	operation enduring freedom	operation entebbe
operation fortitude	operation golding	operation hastings
operation heartbreak	operation jonathan	operation of law
operation onymous	operation order	operation overlord
operation plan	operation pluto	operation reinhard
operation repo	operation rolling thunder	operation ryan
operation solomon	operation solstice	operation stackola
operation tarbrush	operation temperer	operation tempest
operation thunderbolt	operation time	operation torch
operation undergo	operation: desert storm	operation: mindcrime
operational	operational amplifier	operational architecture
operational area	operational art	operational authority
operational casualty	operational cell	operational characteristics
operational contract support	operational control	operational control authority
operational damage	operational database	operational decontamination
operational definition	operational design	operational design element
operational efficiency	operational environment	operational exposure guide
operational intelligence	operational level of war	operational limitation
operational management	operational necessity	operational objective
operational pause	operational planning	operational procedures
operational reach	operational reactor safeguard examination	operational readiness
operational readiness evaluation	operational requirement	operational requirements document
operational reserve	operational risk	operational risk management
operational route	operational service period	operational support airlift
operational system	operational taxonomic unit	operational technology
operational testing	operational training	operational transconductance amplifier
operationalism	operationalist	operationalistic
operationality	operationalizability	operationalizable
operationalization	operationalize	operationalized
operationally	operationally ready	operations
operations center	operations centre	operations management
operations order	operations plan	operations research
operations room	operations security	operations security indicators
operations security measures	operations security planning guidance	operations security vulnerability
operations support element	operations to restore order	operations. united states coast guard
operative	operative field	operative masonry
operatively	operativeness	operator
operator (that's not the way it feels)	operator associativity	operator gene
operator headspace	operator regions, genetic	operator, long distance please
operatorial	operatorless	operatorship
operatory	operaworks	opercula
opercular	operculate	operculated
operculiferous	operculiform	operculina turpethum
operculum	operculum (botany)	opere citato
operett	operetta	operettenhaus
operettic	operibus citatis	operidine
opernhaus	operon	operosa
operose	operoseness	opers
opertaneous	opeson	opet
opeth	opex	opexa therapeutics
opgen	opgezwolle	opha may johnson
ophan	ophanim	ophelia
ophelia (moon)	opheliac	ophélie
ophélie david	ophelimity	opheltes
ophemert	opheodrys	opheodrys aestivus
opheodrys vernalis	ophiasis	ophichthidae
ophicleide	ophid-	ophidia
ophidian	ophidiidae	ophidiophilia
ophidiophobia	ophidism	ophiel
ophio-	ophiocarpine	ophiocordyceps
ophiocordyceps sinensis	ophiocordyceps unilateralis	ophiocordycipitaceae
ophioderma	ophioderma pendulum	ophiodon
ophiodon elongatus	ophiodontidae	ophioglossaceae
ophioglossales	ophioglossidae	ophioglossum
ophioglossum pendulum	ophiolatry	ophiolite
ophiolitic	ophiologist	ophiology
ophiomancy	ophiomorpha	ophiomorphite
ophiomorphous	ophion	ophiophagous
ophiophagus	ophiophagus hannah	ophiophagus hannan
ophiophagy	ophiopogon	ophiopogon japonicus
ophiorrhiza	ophiostoma	ophiostoma ulmi
ophiostomataceae	ophiostomatales	ophiotaurus
ophir	ophisaurus	ophite
ophites	ophitic	ophitism
ophiuchus	Ophiura	ophiura ophiura
ophiurida	ophiuroid	ophiuroidea
ophni	ophrah	ophryon
ophrys	ophrys apifera	ophrys insectifera
ophrys muscifera	ophrys sphegodes	ophthalmectomy
ophthalmia	ophthalmia neonatorum	ophthalmia, sympathetic
ophthalmic	ophthalmic artery	ophthalmic assistants
ophthalmic nerve	ophthalmic solutions	ophthalmic vein
ophthalmick	ophthalmics	ophthalmitis
ophthalmo-	ophthalmodynamometry	ophthalmologic
ophthalmologic surgical procedures	ophthalmological	ophthalmologist
ophthalmology	ophthalmoparesis	ophthalmoplegia
ophthalmoplegia, chronic progressive external	ophthalmosaurus	ophthalmoscope
ophthalmoscopes	ophthalmoscopic	ophthalmoscopy
ophthalmotheca	ophthalmotrope	ophthalmy
ophthocillin	ophthonix	ophthotech
opi, abruzzo	opiate	opiate alkaloids
opiated	opiatelike	opiates
opic	opical	opici
opiconsivia	opie user interface	opie, john
opifice	opificer	opiinae
öpik	opika	opiki
opila	opilio	opiliones
opilo	opin	opiná
opinable	opinan	opinan, gairloch
opination	opinative	opinator
opindia	opine	opined
opinel	opiner	opines
opinga	opiniative	opiniator
opiniatre	opiniatrety	opiniatry
opinicus	opinio	opinion
opinion journalism	opinion leadership	opinion piece
opinion poll	opinion's	opinionable
opinionate	opinionated	opinionatedness
opinionative	opinionatively	opinionativeness
opinioned	opinionist	opinionize
opinionlab	opinionless	opinionlessness
opinionmaker	opinionmarker	opinionnaire
opinions	opinions won't keep you warm at night	opinium
opinium research	opio	opioid
opioid antagonist	opioid epidemic	opioid peptide
opioid peptides	opioid receptor	opioid-related disorders
opioidlike	opioids	opiomania
opiomelanocortin	opiparous	opipramol
opis	opisina	opisina arenosella
opisometer	opisthenar	opistho-
opisthobranch	opisthobranchia	Opisthobranchiate
opisthocomidae	Opisthocomous	opisthocomus
opisthocomus hoazin	opisthodomos	Opisthodont
Opisthogastric	opisthoglyphous	opisthognathidae
opisthognathous	opisthogoneate	opisthogonia
opisthograph	opisthokont	opisthomastigote
opisthorchiasis	opisthorchidae	opisthorchis
opisthorchis viverrini	opisthosoma	opisthotonos
opisthotonus	opistognathidae	opistognathus
opita	opitome	opitulation
opitz	opitz, martin von	opium
opium addict	opium alkaloid	opium den
opium poppy	opium taker	opium wars
opiumlike	opius	opiza
opko health	opladen	oplan
ople tree	oplet	oplismenus
oplock	oplontis	oplopanax
opm	opml	opname
opo	opo people	Opobalsam
opobalsamum	opobo	opochka
opochtli	opodeldoc	opodo
opogona	opoho	opojaz
opoku	opol	opole
opoly	opone	opopanax
opopanax (perfumery)	opoponax	opor
Oporice	oporto	oportunidades
oportuzumab monatox	opos	opossum
opossum rat	opossum shrimp	opossum wood
opossum-shrimp	opossums	opotiki
opower	opoyaz	opp
opp.	oppa	oppai
oppam	oppari	oppas
oppaya	oppdal	oppède
oppedisano	oppelt	oppen
oppenau	oppenheim	oppenheimer
oppera	opperhoofd	opperman
oppert	oppes	oppia
oppian	oppidan	oppidum
oppie	oppignerate	oppignoration
oppilate	Oppilation	oppilative
oppin	oppland	oppleted
oppletion	oppliger	oppo
oppolzer	opponent	opponents
oppong	opportune	opportune lift
opportunely	opportuneness	opportunism
opportunist	opportunistic	opportunistic infection
opportunistic infections	opportunistic wireless encryption	opportunistically
opportunities	opportunities (let's make lots of money)	opportunity
opportunity cost	opportunity engineering	opportunity knocks
opportunity nox	oppos	opposable
oppose	opposed	opposeless
opposer	opposing	opposing force
opposing views	opposingly	opposite
opposite (semantics)	opposite day	opposite number
opposite of adults	opposite sex	opposite side
opposite tacks	opposite word	oppositely
oppositeness	opposites attract	oppositifolious
opposition	opposition (politics)	opposition parry
opposition research	opposition to pornography	oppositional
oppositional defiant disorder	oppositional gaze	oppositionist
oppositions	oppositipetalous	oppositisepalous
oppositive	oppossing force	oppress
oppressed	oppression	oppressive
oppressively	oppressiveness	oppressor
oppressure	opprobrious	opprobriously
opprobriousness	opprobrium	opps
oppsal	oppsei	oppugn
oppugnancy	oppugnant	oppugner
oppum	oppure	oppy
opqrst	opr	oprah
oprah winfrey	oprescu	oprichnik
opruss	opry	ops
opsahl	opsanus	opsanus tau
opscode	opsec	opshop
opsi	opsigamy	opsimath
opsimathy	opsin	opsine
opsins	Opsiometer	opsional
opsis	opsmatic	opsoclonus
opsoclonus-myoclonus syndrome	opsonation	opsonic
opsonin	opsonin proteins	opsonisation
Opsonium	opsonization	opsonize
opsonizing	opsony	opsound
opsource	opstad	opština
opsware	opsys	opt
opt in	opt out	opt-in
opt-in email	opt-out	opt.
opta	opta sports	optable
optacon	optamus	optare
optaros	optasite	optative
optative mood	optatively	optatus
optech	optevoz	optez
opthalmic	opthamology	opti
optic	optic atrophies, hereditary	optic atrophy
optic atrophy, autosomal dominant	optic atrophy, hereditary, leber	optic axis
optic chiasm	optic chiasma	optic cup
optic disc	optic disk	optic disk drusen
optic ganglia	optic lobe, nonmammalian	optic lobes
optic nerve	optic nerve diseases	optic nerve glioma
optic nerve injuries	optic nerve neoplasms	optic neuritis
optic neuropathy	optic neuropathy, ischemic	optic nucleus
optic papillitis	optic radiation	optic segment
optic tract	optical	optical aberration
optical activity	optical art	optical astronomy
optical axis	optical bench	optical binary
optical character recognition	optical coherence tomography	optical comparator
optical condenser	optical crown	optical crown glass
optical density	optical device	optical devices
optical diff	optical disc	optical disc authoring
optical disc drive	optical disc image	optical disc packaging
optical disc recording technologies	optical disk	optical double
optical drive	optical fiber	optical fibers
optical fibre	optical filter	optical flat
optical flint	optical fusion	optical glass
optical gravitational lensing experiment	optical grep	optical illusion
optical illusions	optical instrument	optical isomer
optical isomerism	optical lens	optical maser
optical media	optical microscope	optical minehunting
optical mouse	optical opacity	optical path
optical payload for lasercomm science	optical phenomena	optical phenomenon
optical prism	optical processes	optical pyrometer
optical resolution	optical restriction mapping	optical rotation
optical rotatory dispersion	optical scanner	optical scanning
optical spectrometer	optical spectrum	optical square
optical storage	optical storage devices	optical switch
optical telescope	optical trap	optical tweezers
optically	optically active	optically variable ink
opticals	optichron	optician
optick	opticks	opticon
opticospinal	optics	optics and photonics
optier	optify	optigan
optigraph	optiks	optima
optimacy	optimal	optimal blue
optimal control	optimal decision	optimal tax
optimal technologies	optimality	optimality criterion
optimally	optimate	optimates
optimates and populares	optimation	optimax
optime	optimedica	optimific
optimine software	optimisation	optimise
optimisers	optimism	optimism bias
optimist	optimist dinghy	optimistic
optimistically	optimity	optimizable
optimization	optimization (disambiguation)	optimization problem
optimize	optimized	optimizely
optimizer	optimizing	optimo
optimum	optimum currency area	optimum energy
optimum health	optimum height	optimum height of burst
optimum interactive usa	optimum population	optimus
optimus primal	optimus prime	optimus3
optimystique	optina	optina monastery
optineurin	opting out	optini
optinuity	optio	option
option (filmmaking)	option (finance)	option button
option contract	option-adjusted spread	optionable
optional	optional protocol to the convention against torture	optional referendum
optionality	optionally	optionally piloted vehicle
optionease	optioned	optionlike
options	optionscity software	optionsxpress
optiplex	optiscan biomedical	optiv
optiva	optivus	optmed
opto-	opto-isolator	optoacoustic
optoacoustically	optochin	optocoupler
optode	optodynamic	optodynamics
optoelectric	optoelectronic	optoelectronics
optofluidic	optofluidics	optogenetic
optogenetically	optogenetics	optoisolator
optokinetic	optomechanical	optomechanically
optomechanics	optometer	optometric
optometrically	optometrist	optometry
optomotor	optony	optophobia
optophone	optoro	optovue
optrip	optronic	optronics
optum	optus	optyn
opula	opulence	opulency
opulent	opulently	opunake
opuntia	opuntia basilaris	opuntia cholla
opuntia lindheimeri	opuntia microdasys	opuntia robusta
opuntia tuna	opuntiales	opus
opus 17	opus 17 (don't you worry 'bout me)	opus albarium
opus dei	opus incertum	opus isodomum
opus magnum	opus operatum	opus spicatum
opuscule	opv	opvista
opx biotechnologies	opzi	opzij

Found 1,455 definitions starting with OP:

The Web's Largest Resource for

Definitions & Translations

A Member Of The STANDS4 Network

Free, no signup required:

Add to Chrome

Free, no signup required:

Add to Firefox

Browse Definitions.net

Quiz

Are you a words master?

the act of making something completely wet