Found 1,843 definitions starting with OR:


order insessoresorder isoetalesorder isopodaorder isoptera
order isospondyliorder juglandalesorder jungermannial…order lagomorpha
order laminarialesorder lechanoralesorder lepidodendral…order lepidoptera
order lichenalesorder lilialesorder lobataorder loricata
order lycoperdalesorder lycopodialesorder lyginopterida…order madreporaria
order mallophagaorder malvalesorder mantophasmato…order mapper
order marattialesorder marchantialesorder marsupialiaorder mecoptera
order monilialesorder monotremataorder mucoralesorder musales
order myaceaeorder mycelia steri…order mycoplasmatal…order mycrosporidia
order myricalesorder myrtalesorder mysidaceaorder myxobacterales
order myxobacteriaorder myxobacterial…order myxosporidiaorder naiadales
order neuropteraorder nidularialesorder notostracaorder nudibranchia
order octopodaorder odonataorder oedogonialesorder of australia
order of battleorder of businessorder of friars min…order of knighthood
order of magnitudeorder of merit of t…order of operationsorder of our lady o…
order of paymentorder of precedenceorder of saint bene…order of succession
order of the dayorder of the medjid…order of the purple…order oleales
order ophioglossalesorder opilionesorder opuntialesorder orchidales
order ornithischiaorder orthopteraorder ostariophysiorder ostracodermi
order outorder palmalesorder pandanalesorder papaverales
order paperorder parietalesorder passeriformesorder pectinibranch…
order pediculatiorder pedipalpiorder pelecaniformesorder pelycosauria
order perciformesorder percomorphiorder perissodactylaorder peronosporales
order pezizalesorder phalangidaorder phallalesorder phasmatodea
order phasmidaorder pholidotaorder picariaeorder piciformes
order pickingorder piperalesorder plantaginalesorder platyctenea
order plecopteraorder plectognathiorder pleuronectifo…order plumbaginales
order podicipedifor…order podicipitifor…order polemonialesorder polygonales
order polymastiginaorder polypodialesorder primatesorder primulales
order proboscideaorder procellariifo…order processingorder proteales

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