13-letter words containing o, p, a, c
- chloroplastal — of or like a chloroplast
- chloroplastic — a plastid containing chlorophyll.
- chopped steak — ground, cooked beef, usually served as a main course.
- choreographed — You describe an activity involving several people as choreographed when it is arranged but is intended to appear natural.
- choreographer — A choreographer is someone who invents the movements for a ballet or other dance and tells the dancers how to perform them.
- choreographic — Choreographic means relating to or connected with choreography.
- chorepiscopal — (in early Christianity) relating to or connected with a local bishop
- choripetalous — polypetalous
- chromatograph — a piece of equipment that provides the outcome of a chromatographic test
- chromatophile — Also, chromophilic, chromophilous [kroh-mof-uh-luh s] /kroʊˈmɒf ə ləs/ (Show IPA), chromatophilic, chromatophilous. staining readily.
- chromatophore — a cell in the skin of frogs, chameleons, etc, in which pigment is concentrated or dispersed, causing the animal to change colour
- chromotherapy — the use of colour and light as a restorative therapy and to promote mental and physical well-being
- chronographic — a timepiece fitted with a recording device, as a stylus and rotating drum, used to mark the exact instant of an occurrence, especially in astronomy.
- chronotherapy — an endeavour to readjust the body clock to enable a person to waken earlier by going to sleep later and later every day until the required waking hour is achieved
- chrysocarpous — bearing golden-yellow fruit.
- chrysotherapy — gold therapy.
- chthonophagia — (disease) A disease characterized by the impulsive consumption of dirt, observed in some parts of the southern United States as well as the West Indies.
- cinematograph — a combined camera, printer, and projector
- ciprofloxacin — a broad-spectrum antibiotic used against Gram-negative bacteria. It is effective against anthrax
- clamp down on — a device, usually of some rigid material, for strengthening or supporting objects or fastening them together.
- clapperboards — Plural form of clapperboard.
- claustrophobe — a person who suffers from claustrophobia.
- cleptomaniacs — kleptomania.
- climatography — an account of a region's climate
- clinopinacoid — (in monoclinic crystals) the plane that is parallel to both the vertical and the inclined lateral axes
- clistocarpous — Mycology. having cleistothecia.
- close company — a company under the control of its directors or fewer than five independent participants
- co-authorship — the state a coauthor
- coadjutorship — the state of being a coadjutor
- coastal plain — a plain extending along a coast.
- cochairperson — a person who cochairs an organization
- coconspirator — a fellow conspirator
- code napoleon — the civil code of France, promulgated between 1804 and 1810, comprising the main body of French civil law
- cognitive map — a mental map of one's environment
- coin-operated — (of a machine) operated by the insertion of a coin
- colleagueship — workplace companionship
- colposcopical — of or relating to the colposcope
- combat troops — troops who are engaged in fighting
- command paper — (in Britain) a government document that is presented to Parliament, in theory by royal command
- commandership — a person who commands.
- common prayer — the liturgy of public services of the Church of England, esp Morning and Evening Prayer
- compact cobol — (language) A subset of COBOL defined, but not published, ca. 1961.
- compactedness — the state of being compacted
- compagination — a union or act of joining
- companies act — (in Britain) any of various laws that govern the formation, dissolution, and management of companies
- companion set — a set of fire irons on a stand
- companionable — If you describe a person as companionable, you mean they are friendly and pleasant to be with.
- companionably — possessing the qualities of a good companion; pleasant to be with; congenial.
- companionhood — companionship
- companionless — Without a companion; friendless, alone.