11-letter words containing a, s, o, c, i
- coruscation — a gleam or flash of light
- corybantism — a delirium characterized by vivid frightening hallucinations and causing insomnia
- coscenarist — one of two or more joint scenarists.
- cosignatory — a person, country, etc, that signs a document jointly with others
- cosmetician — a person who makes, sells, or applies cosmetics
- cosmic rays — Cosmic rays are rays that reach Earth from outer space and consist of atomic nuclei.
- cosmocratic — of or relating to a cosmocrat
- cosmonautic — Of or related to cosmonauts or cosmonautics.
- costa rican — of or relating to Costa Rica or its inhabitants
- cottontails — Plural form of cottontail.
- cousin jack — a Cornishman, especially a Cornish miner.
- covarrubias — Miguel [mee-gel] /miˈgɛl/ (Show IPA), 1904–57, Mexican caricaturist, illustrator, and painter.
- cow parsnip — any tall coarse umbelliferous plant of the genus Heracleum, such as H. sphondylium of Europe and Asia, having thick stems and flattened clusters of white or purple flowers
- cowansville — a town in S Quebec, in E Canada.
- cowardliest — Superlative form of cowardly.
- craniopagus — the condition of Siamese twins joined at the head
- cranioscopy — the study of the features of the human skull
- crapulosity — the quality of being crapulous or crapulent
- creationism — Creationism is the belief that the account of the creation of the universe in the Bible is true, and that the theory of evolution is incorrect.
- creationist — A creationist is someone who believes that the story of the creation of the universe in the Bible is true, and who rejects the theory of evolution.
- creatorship — a person or thing that creates.
- crematories — Plural form of crematory.
- cross hairs — crossed lines, as of fine hair or cobweb, mounted in the optical system of a telescopic gun sight, surveyor's level, etc., to assist in precise aiming or centering of the instrument
- cross ratio — a ratio relating four points in the real or complex plane.
- cross-train — to train (a worker, athlete, etc.) to be proficient at different, usually related, skills, tasks, jobs, etc.
- crown daisy — a garden plant, Chrysanthemum coronarium, of the composite family, native to southern Europe, having numerous yellowish-white flower heads.
- crystalloid — resembling or having the appearance or properties of a crystal or crystalloid
- cultivators — Plural form of cultivator.
- cunctatious — addicted to or prone to cunctation
- curatorship — The rank or period of being a curator.
- cuspidation — decoration using cusps
- customaries — Plural form of customary.
- customarily — according to custom; usually
- cytoclastic — destructive to cells.
- cytoplasmic — the cell substance between the cell membrane and the nucleus, containing the cytosol, organelles, cytoskeleton, and various particles.
- cytostatics — Plural form of cytostatic.
- deaccession — to sell (a work of art) from a museum's or gallery's collections, especially with a view to acquiring funds for the purchase of other works.
- decimations — Plural form of decimation.
- decorations — Plural form of decoration.
- decussation — a decussating or being decussated
- dedications — Plural form of dedication.
- delocalised — (British) alternative spelling of delocalized.
- democracies — Plural form of democracy.
- democratise — To make democratic.
- democratism — The principles or spirit of a democracy.
- demoniacism — the state or practice of being possessed by a demon
- descamisado — an extreme liberal of the Spanish revolution 1820–23.
- desecration — a desecrating or being desecrated
- desiccation — Desiccation is the process of becoming completely dried out.
- desocialize — to remove from a customary social environment: Imprisonment desocializes the inmates.