12-letter words containing c, e, r, a, t, o
- change front — to redeploy (a force in the field) so that its main weight of weapons points in another direction
- channel port — one of the English or French ports on the English Channel
- chaos theory — a theory, applied in various branches of science, that apparently random phenomena have underlying order
- chapter book — a children's book, typically a work of fiction, of moderate length and complexity, divided into chapters and intended for readers approximately seven to ten years old
- chapter room — a room for the use of the chapter of a religious institution
- chapter stop — any of several markers placed at intervals on a DVD film, enabling the viewer to find and select particular scenes
- chapterhouse — the building attached to a cathedral, collegiate church, or religious house in which the chapter meets
- chart topper — a singer, band or video that comes top in the charts
- charterhouse — a Carthusian monastery
- chatterboxes — Plural form of chatterbox.
- chemotherapy — Chemotherapy is the treatment of disease using chemicals. It is often used in treating cancer.
- chiropterans — Plural form of chiropteran.
- chlorapatite — (mineral) A variety of apatite containing chloride instead of fluoride.
- chloroacetic — an acid made by chlorinating acetic acid
- chloroethane — ethyl chloride.
- chocolatiers — Plural form of chocolatier.
- choirmasters — Plural form of choirmaster.
- chorusmaster — the conductor of a choir
- chrestomathy — a collection of literary passages, used in the study of language
- chromonemata — a chromosome thread that is relatively uncoiled at early prophase but assumes a spiral form at metaphase.
- chukot range — mountain range in NE Siberia: highest peak, c. 7,500 ft (2,286 m)
- circumrotate — to turn like a wheel; rotate
- clayton fern — a tall fern, Osmunda claytoniana, of eastern North America and eastern Asia, having an interruption of growth in the center of some fronds.
- clerofascist — A cleric supporting fascism or advocating a synthesis of religion and fascism.
- closet drama — drama suitable for reading rather than performing
- clothes rack — a framework for holding or displaying clothes in a shop
- clotrimazole — An antifungal medication used to treat humans and animals.
- co-operative — A co-operative is a business or organization run by the people who work for it, or owned by the people who use it. These people share its benefits and profits.
- co-parenting — a divorced or separated parent who shares equally with the other parent in the custody and care of a child.
- coacervation — a reversible, emulsoid stage existing between the sol and gel formations, in which the addition of a third substance causes the separation of the sol into two immiscible liquid phases: an essential stage in the formation of proteins, antibodies, etc.
- coast ranges — series of mountain ranges along the W coast of North America, extending from Alas. to Baja California: highest peak, Mt. Logan
- coat protein — any protein that is a constituent of the capsid of a virus.
- coated paper — a paper whose surface has been treated to take halftone impressions or color printing
- cobalt green — a medium, yellowish-green color.
- cock feather — the odd-coloured feather set on the shaft of an arrow at right angles to the nock
- cocoa butter — a yellowish-white waxy solid that is obtained from cocoa beans and used for confectionery, soap, etc
- coelenterata — the phylum comprising the coelenterates.
- coelenterate — any invertebrate of the phylum Cnidaria (formerly Coelenterata), having a saclike body with a single opening (mouth), which occurs in polyp and medusa forms. Coelenterates include the hydra, jellyfishes, sea anemones, and corals
- cogeneration — the process of generating electricity and steam from the same power plant
- cogenerators — Plural form of cogenerator.
- cold storage — If something such as food is put in cold storage, it is kept in an artificially-cooled place in order to preserve it.
- cold-hearted — A cold-hearted person does not feel any affection or sympathy towards other people.
- coleopterans — Plural form of coleopteran.
- collaborated — to work, one with another; cooperate, as on a literary work: They collaborated on a novel.
- collaborates — Third-person singular simple present indicative form of collaborate.
- collaterally — In collateral relation; not lineally.
- collectorate — the office of a collector in India
- collinearity — lying in the same straight line.
- color-caster — an announcer, especially in sports, who provides supplementary information or comment.
- combat-ready — ready for combat