11-letter words containing c, o, s, i
- agonistical — relating to conflict or struggle
- ahistorical — not related to history; not historical
- air cushion — an inflatable cushion, usually made of rubber or plastic
- alcoholysis — chemical decomposition resulting from the interaction of a compound and an alcohol.
- alismaceous — of or relating to the genus Alisma
- allocations — Plural form of allocation.
- allocutions — Plural form of allocution.
- alloplastic — of or relating to alterations made to a patient's external circumstances for the purpose of affecting his mental condition
- amino acids — any of a class of organic compounds that contains at least one amino group, –NH 2 , and one carboxyl group, –COOH: the alpha-amino acids, RCH(NH 2)COOH, are the building blocks from which proteins are constructed.
- amphicelous — concave on both sides, as the bodies of the vertebrae of fishes.
- amphilochus — a seer, the son of Amphiaraus and Eriphyle, and the brother of Alcmaeon.
- anachronism — You say that something is an anachronism when you think that it is out of date or old-fashioned.
- anachronist — A person who has anachronistic views or habits.
- anacoenosis — a figure of speech in which an appeal is made to one's listeners or opponents for their opinion or judgment as to the subject under discussion.
- analogistic — a person who employs or argues from analogy.
- anastomotic — Anatomy. communication between blood vessels by means of collateral channels, especially when usual routes are obstructed.
- ancestorial — of, belonging to, or relating to ancestors
- angioscopes — Plural form of angioscope.
- anisocarpic — (of a flower) having a lower number of carpels than of other floral parts.
- anisocercal — (of fish) having unequal tail-fin lobes
- anisodactyl — (of the feet of passerine birds) having the first toe directed backwards and the other three toes directed forwards
- anisometric — not isometric; having unsymmetrical parts or unequal measurements
- anisotropic — not isotropic; having different physical properties in different directions
- anomalistic — tending to be anomalous
- anthracosis — a lung disease due to inhalation of coal dust
- anti-social — Someone who is anti-social is unwilling to meet and be friendly with other people.
- antibiotics — Plural form of antibiotic.
- anticarious — preventing or retarding caries.
- antignostic — pertaining to knowledge.
- anxiolytics — Plural form of anxiolytic.
- aortoclasia — rupture of the aorta.
- aphlogistic — (archaic) flameless.
- aphrodisiac — An aphrodisiac is a food, drink, or drug which is said to make people want to have sex.
- apoliticism — the quality of being apolitical
- apologetics — the branch of theology concerned with the defence and rational justification of Christianity
- aposiopetic — Of or pertaining to aposiopesis.
- apostolical — Apostolic.
- apostrophic — a digression in the form of an address to someone not present, or to a personified object or idea, as “O Death, where is thy sting?”.
- applicators — Plural form of applicator.
- aprioristic — belief in, or reliance upon, a priori reasoning, arguments, or principles.
- aquaerobics — A form of aerobics done while in water.
- arachis oil — peanut oil.
- araliaceous — of, relating to, or belonging to the Araliaceae, a chiefly tropical family of trees, shrubs, or woody climbers having small clusters of whitish or greenish flowers. The family includes the ivy and ginseng
- archaeornis — an extinct primitive Jurassic bird, formerly placed in the genus Archaeornis but now thought to be a species of archaeopteryx
- archbishops — Plural form of archbishop.
- archdiocese — An archdiocese is the area over which an archbishop has control.
- archilochus — 7th century bc, Greek poet of Paros, notable for using his own experience as subject matter
- arenicolous — growing or living in sand or sandy places
- aristocracy — The aristocracy is a class of people in some countries who have a high social rank and special titles.
- aristocrats — Plural form of aristocrat.