12-letter words containing o, p, i, l, a
- antipolitics — the rejection of party and electoral politics
- antisepalous — facing the sepals or calyx leaf
- apagogically — in an apagogical manner
- apalachicola — river in NW Fla., flowing from the Fla.-Ga. border southward into the Gulf of Mexico: 90 mi (145 km)
- aphoristical — Alternative form of aphoristic.
- apicomplexan — Describing protists of the phylum Apicomplexa.
- apocalyptist — the writer of the Apocalypse or a related work
- apodeictical — Apodeictic.
- apolitically — in an apolitical manner
- apostle bird — a gregarious grey-and-brown Australian nest-building bird, Struthidea cinerea
- apostolicity — the quality of being apostolic
- apparitional — of or relating to an apparition or apparitions; ghostly, spectral
- appellations — Plural form of appellation.
- apple-polish — to curry favor with someone, especially in an obsequious or flattering manner.
- applications — Plural form of application.
- appositional — the act of placing together or bringing into proximity; juxtaposition.
- appropriable — that can be appropriated
- archesporial — the primitive cell, or group of cells, that give rise to the cells from which spores are derived.
- archipelagos — Plural form of archipelago.
- arctophilist — a collector of teddy bears
- aripiprazole — An antipsychotic drug used in the treatment of schizophrenia etc.
- aspirational — If you describe someone as aspirational, you mean that they have strong hopes of moving to a higher social status.
- asymptotical — of or relating to an asymptote.
- auspiciously — promising success; propitious; opportune; favorable: an auspicious occasion.
- australopith — (archaeology, anthropology, paleonotology) Of or pertaining to the extinct hominid primates, of the genus Australopithecus, from the Pleistocene period.
- autoptically — in an autoptical manner
- bachelorship — the state of being a bachelor; bachelorhood
- bathophilous — (of an organism) living in very deep water
- bibliography — A bibliography is a list of books on a particular subject.
- bibliophobia — an aversion to books
- biographical — Biographical facts, notes, or details are concerned with the events in someone's life.
- bipropellant — a rocket propellant consisting of two substances, usually a fuel and an oxidizer
- blood spavin — a disease of the hock joint of horses in which enlargement occurs because of collected fluids (bog spavin) bony growth (bone spavin) or distention of the veins (blood spavin)
- blotting-pad — an object to one side of which a piece of blotting paper is attached for blotting text handwritten in ink
- cacophonical — cacophonous
- caesalpinoid — of, relating to, or belonging to the Caesalpinoideae, a mainly tropical subfamily of leguminous plants that have irregular flowers: includes carob, senna, brazil, cassia, and poinciana
- capillaceous — having numerous filaments resembling hairs or threads
- capital cost — a cost incurred on the purchase of land, buildings, construction and equipment to be used in the production of goods or the rendering of services
- capital loss — A capital loss is a loss on investment property.
- capitol hill — the area around the Capitol in Washington, DC
- capitol peak — a mountain in W central Colorado, in the Elk range of the Rocky Mountains. 14,130 feet (4310 meters).
- capitulation — the act of capitulating
- capitulatory — the act of capitulating.
- capriciously — subject to, led by, or indicative of a sudden, odd notion or unpredictable change; erratic: He's such a capricious boss I never know how he'll react.
- cardioplegia — deliberate arrest of the action of the heart, as by hypothermia or the injection of chemicals, to enable complex heart surgery to be carried out
- carisoprodol — a crystalline, water-soluble powder, C 12 H 24 N 2 O 4 , used as a muscle relaxant.
- castile soap — a hard soap made from olive oil and sodium hydroxide
- cebocephalic — Exhibiting or relating to cebocephaly.
- cephalopodic — relating to or resembling a cephalopod
- ceroplastics — the art of wax modelling