12-letter words containing o, p, a, c, i
- antipolitics — the rejection of party and electoral politics
- antistrophic — Of or pertaining to an antistrophe.
- aortographic — relating to an aortography or aortography
- 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)
- aperiodicity — not periodic; irregular.
- aphoristical — Alternative form of aphoristic.
- aphrodisiacs — Plural form of aphrodisiac.
- apicomplexan — Describing protists of the phylum Apicomplexa.
- apocalyptist — the writer of the Apocalypse or a related work
- apochromatic — (of a lens) almost free from spherical and chromatic aberration
- apodeictical — Apodeictic.
- apolitically — in an apolitical manner
- apostolicity — the quality of being apostolic
- apothecaries — Plural form of apothecary.
- apothegmatic — Relating to, or in the manner of, an apothegm; sententious; pithy.
- apperception — the attainment of full awareness of a sensation or idea
- applications — Plural form of application.
- appreciation — Appreciation of something is the recognition and enjoyment of its good qualities.
- appreciators — to be grateful or thankful for: They appreciated his thoughtfulness.
- appreciatory — appreciative.
- apricot tart — a pastry case filled with apricots
- archesporial — the primitive cell, or group of cells, that give rise to the cells from which spores are derived.
- archesporium — archespore.
- archipelagos — Plural form of archipelago.
- archiphoneme — an abstract linguistic unit representing two or more phonemes when the distinction between these has been neutralized: conventionally shown by a capital letter within slashes, as /T/ for /t/ and /d/ in German Rat and Rad
- arctophilist — a collector of teddy bears
- aria da capo — an operatic aria in three sections with the first and third sections alike and the middle section contrasting.
- aristophanic — 448?–385? b.c, Athenian comic dramatist.
- arthropathic — disease of the joints.
- arthroscopic — the use of an arthroscope to diagnose an injury to or disease of a joint or to perform minor surgery on a joint.
- aspect ratio — the ratio of width to height of the picture on a television or cinema screen
- astigmoscope — astigmatoscope.
- astrophysics — Astrophysics is the study of the physical and chemical structure of the stars, planets, and other natural objects in space.
- asymptomatic — If someone with a disease is asymptomatic, it means that they do not show any symptoms of the disease.
- asymptotical — of or relating to an asymptote.
- atmospherics — Atmospherics are elements in something such as a piece of music or a book which create a certain atmosphere.
- atomic power — nuclear power.
- atychiphobia — (rare) The fear of failure.
- auspiciously — promising success; propitious; opportune; favorable: an auspicious occasion.
- autohypnotic — Of or pertaining to autohypnosis; self-hypnotizing.
- autoptically — in an autoptical manner
- bachelorship — the state of being a bachelor; bachelorhood
- backstopping — a wall, wire screen, or the like, serving to prevent a ball from going too far beyond the normal playing area.
- basidiocarps — Plural form of basidiocarp.
- biographical — Biographical facts, notes, or details are concerned with the events in someone's life.
- bishop's-cap — any of a genus (Mitella) of small woodland plants of the saxifrage family, with two-lobed seedcases shaped like a bishop's hat
- branch point — Electricity. a point in an electric network at which three or more conductors meet.
- cacophonical — cacophonous
- cacophonious — cacophonous