15-letter words containing e, t, c
- chinese mustard — brown mustard.
- chiropterophily — Pollination by bats.
- chloral hydrate — a colourless crystalline soluble solid produced by the reaction of chloral with water and used as a sedative and hypnotic; 2,2,2-trichloro-1,1-ethanediol. Formula: CCl3CH(OH)2
- chocolate brown — a dark brown
- cholangiectasis — Dilation of the bile ducts.
- cholecystectomy — surgical removal of the gall bladder
- cholecystokinin — a hormone secreted by duodenal cells that stimulates the contraction of the gall bladder and secretion of pancreatic enzymes
- cholecystostomy — a medical cut or opening into the gall bladder to enable a drainage tube to be put in place
- choledochostomy — formation of a temporary opening through the abdominal wall into the common bile duct, usually to remove stones.
- cholesterolemia — the presence of an abnormal amount of cholesterol in the blood.
- chondroskeleton — the cartilaginous part of the skeleton of vertebrates
- chorda tendinea — any of the tendons extending from the papillary muscles to the atrioventricular valves and preventing the valves from moving into the atria during ventricular contraction.
- chorioretinitis — (medicine) An inflammation of the choroid and retina of the eye.
- christadelphian — a member of a Christian millenarian sect founded in the US about 1848, holding that only the just will enter eternal life, that the wicked will be annihilated, and that the ignorant, the unconverted, and infants will not be raised from the dead
- chromatic scale — a twelve-note scale including all the semitones of the octave
- chromatographer — A person skilled in chromatography or who operates a chromatograph.
- chromic acetate — a grayish-green, water-soluble powder, Cr(C 2 H 3 O 2) 3 ⋅H 2 O, used chiefly as a mordant in dyeing and printing textiles.
- chromium-plated — having been plated with chromium
- chryse planitia — a plain on Mars, the landing site of the Viking I spacecraft.
- church register — parish register.
- chute-the-chute — an amusement-park ride with a steep slide, often into a pool of water
- cigarette paper — a piece of thin paper rolled around tobacco to form a cigarette
- cigarette smoke — the acrid smoke produced by cigarettes being smoked
- cinder concrete — concrete having small coal clinkers as an aggregate.
- cinematographed — a motion-picture projector.
- cinematographer — A cinematographer is a person who decides what filming techniques should be used during the shooting of a film.
- cinematographic — a motion-picture projector.
- circuit breaker — A circuit breaker is a device which can stop the flow of electricity around a circuit by switching itself off if anything goes wrong.
- circumambiently — in a circumambient manner
- circumambulated — Simple past tense and past participle of circumambulate.
- circumambulates — Third-person singular simple present indicative form of circumambulate.
- circumferential — of, at, or near the circumference; surrounding; lying along the outskirts.
- circumnavigated — Simple past tense and past participle of circumnavigate.
- circumnavigates — Third-person singular simple present indicative form of circumnavigate.
- circumscriptive — That circumscribes or outlines.
- circumspectness — the quality of being circumspect
- circumstantiate — to support by giving particulars
- citizen science — scientific research, data collection, etc., that involves the participation of nonscientists (often used attributively): Bird watchers report their bird observations to citizen-science projects.
- citrus red mite — a large mite, Panonychus citri, that is an important pest of citrus.
- citrus whitefly — See under whitefly.
- civil liberties — A person's civil liberties are the rights they have to say, think, and do what they want as long as they respect other people's rights.
- claims adjuster — A claims adjuster is someone who is employed by an insurance company to decide how much money a person making a claim should receive.
- clandestineness — The state or quality of being clandestine.
- class president — the student president of a school or college class
- class structure — social hierarchy
- clear the decks — to prepare for action, as by removing obstacles from a field of activity or combat
- cleistogamously — in a cleistogamous manner
- cleptoparasites — Plural form of cleptoparasite.
- climate control — air conditioning in a building or vehicle
- climb the walls — any of various permanent upright constructions having a length much greater than the thickness and presenting a continuous surface except where pierced by doors, windows, etc.: used for shelter, protection, or privacy, or to subdivide interior space, to support floors, roofs, or the like, to retain earth, to fence in an area, etc.