Found 19,532 definitions starting with R:

retrogradationretrograderetrograde amnesiaretrograde degenera…
retrograde ejaculat…retrograde inversionretrograde motionretrograded
retrogradelyretrogradingretrogradinglyretrogreen
retrogressretrogressionretrogressiveretrogressively
retrohippocampalretrojetretrolentalRetrolingual
retrolisthesisretromandibular veinretromerretromingency
retromingentretromodretromoderateretromoderator
retronecineretronymretronymicretroperistalsis
retroperitonealretroperitoneal fib…retroperitoneal spa…retroperitoneally
retropharyngealretropharyngeal abs…retropharyngeallyretrophin
retrophyllumretroplacentalretropneumoperitone…retroposed
retropositionretroposonretropresbyteralretropseudogene
retropubicretropulsionretropulsiveretroreflection
retroreflectiveretroreflectorretrorocketretrorse
retrosense therapeu…retroserrateretrosexualretrospect
retrospecticalretrospectionretrospectiveretrospective deter…
retrospective memoryretrospective moral…retrospective studi…retrospectively
retrosternalretrostyledretrosyntheticallyRetrotarsal
retrotortRetrotrachealretrotranscriptretrotranscription
retrotranslocationretrotransposableretrotransposalretrotranspose
retrotransposedretrotransposingretrotranspositionretrotransposon
RetroussageretrousséRetrovaccinateretrovaccination
Retroveneretroversionretrovertretroverted
retrovertingretrovirretroviralretrovirally
retroviridaeretroviridae infect…retroviridae protei…retroviridae protei…
retrovirologyretrovirusretroviruses, simianretrovision
retruderetrudedretrudingretruse
retrusionretryretsinaretsina wine
rett syndromerettaretteretted
retterretteryrettingretube