List of Words starting with OP

If you want to reduce the list of words starting with OP, click on first 3 letters:

OPA
(22)     OP-
(1)     OPE
(149)     OPH
(63)     OPI
(62)     OPL
(1)     OPO
(9)     OPP
(55)     OPS
(10)     OPT
(68)     OPU
(12)     OPV
(1)     OPY
(1)    

List of 454 words and phrases starting with OP. Click on word to get meaning, definition and much more:

opacate opacification opacify opacity opacous opacular opah opake opal opalesce opalescence opalescent opal glass opaline opalise opalize opalotype opaque opaque gem opaquely opaqueness oparcular op art ope opec opeidoscope opel opelet open open(a) open account open air open-air(a) open-air market open-air marketplace open-and-shut open-angle glaucoma openbill opencast opencast mining open chain open circuit open-class word open-collared opencut open door open-door policy opened open-end credit open-ended open-end fund open-end investment company open-end wrench opener open-eyed open-face sandwich open fire open fireplace open fracture open frame openhanded open-handed openhandedness open-headed openhearted open-hearted open-hearth process open-hearth steel open-heart surgery open house opening opening line opening move opening night open interval open letter

openly open marriage open-minded openmouthed open-mouthed openness open order open-plan open primary open sandwich open sea open secret open sesame open shop openside plane open sight open-source open to(p) open university open up open verdict open weave openwork opepe opera operable opera bouffe opera cloak opera comique opera company opera glasses operagoer opera hat opera hood opera house operameter operance operand operant operant conditioning opera star operate operate on operatic operatic star operating operating(a) operating budget operating capability operating capital operating cost operating expense operating instructions operating microscope operating procedure operating room operating statement operating surgeon operating system operating table operating theater operating theatre operation operational operational casualty operational damage operationalism operationalist operationally operation code operation desert storm operations operations research operative operative field

operatively operator operator gene operatory opercle opercula opercular operculate operculated operculiferous operculiform operculigenous operculum operetta operon operose operoseness operosity operous opertaneous opetide ophelic opheodrys opheodrys aestivus opheodrys vernalis ophicleide ophidia ophidian ophidiidae ophidioid ophidion ophidious ophidism ophiodon ophiodon elongatus ophiodontidae ophioglossaceae ophioglossales ophioglossum ophioglossum pendulum ophiolatry ophiologic ophiologist ophiology ophiomancy ophiomorpha ophiomorphite ophiomorphous ophiophagous ophiophagus ophiophagus hannan ophisaurus ophism ophite ophiuchus ophiura ophiuran ophiurid ophiurida ophiurioid ophiurioidea ophiuroidea ophryon ophrys ophrys apifera ophrys insectifera ophrys muscifera ophrys sphegodes ophthalmectomy ophthalmia ophthalmia neonatorum ophthalmic ophthalmic artery ophthalmic vein ophthalmite ophthalmitis

ophthalmological ophthalmologist ophthalmology ophthalmometer ophthalmoplegia ophthalmoscope ophthalmoscopy ophthalmy opianic opianine opianyl opiate opiated opie opiferous opifice opificer opiliones opinable opination opinative opinator opine opiner opiniaster opiniastrous opiniated opiniative opiniator opiniatre opiniatrety opinicus opining opinion opinionable opinionate opinionated opinionately opinionatist opinionative opinionator opinioned opinionist opinion poll opinlate opiparous opisometer opisthion opisthobranchia opisthobranchiate opisthocoelian opisthocomidae opisthocomus opisthocomus hoazin opisthodome opisthoglypha opisthognathidae opisthognathous opisthography opisthomi opisthopulmonate opisthorchiasis opisthotic opisthotonos opitulation opium opium addict opium den opium poppy opium taker ople tree opobalsam opodeldoc opolchenie opopanax oporto

opossum opossum rat opossum shrimp opossum wood oppenheimer oppidan oppignerate oppilate oppilation oppilative opplete oppletion oppone opponency opponent opportune opportunely opportuneness opportunism opportunist opportunistic opportunistic infection opportunity opportunity cost opposability opposable opposal oppose opposed opposeless opposer opposing opposite oppositely oppositeness opposite number opposite word oppositifolious opposition oppositionist oppositipetalous oppositisepalous oppositive oppress oppressed oppression oppressive oppressively oppressiveness oppressor oppressure opprobrious opprobrium opprobry oppugn oppugnancy oppugnant oppugnation oppugner ops opsanus tau opsimathy opsin opsiometer opsonation opsonin opsonisation opsonization opsonize opt optable optate optation optative optatively

optative mood optez opthalmic optic optical optical aberration optical bench optical condenser optical crown optical device optical fiber optical fibre optical flint optical fusion optical glass optical illusion optical instrument optical lens optically optical maser optical opacity optical phenomenon optical prism optical pyrometer optical telescope optic axis optic chiasm optic chiasma optic cup optic disc optic disk optician optic nerve optics optic tract optigraph optimacy optimal optimally optimate optimates optime optimisation optimise optimism optimist optimistic optimistically optimity optimization optimize optimum option optional optionally optocoele optogram optography optometer optometrist optometry opt out opulence opulency opulent opulently opuntia opuntia cholla opuntiales opuntia lindheimeri opuntia tuna opus opuscle opusculum opv opye