17-letter words containing e, c, h, i
- chemoluminescence — (chemistry) The emission of light as the result of a chemical reaction.
- chemopallidectomy — an operation for treating Parkinson's disease and certain other diseases characterized by muscular rigidity, consisting of destroying a specific part of the corpus striatum by injecting it with a chemical, usually alcohol.
- chemoradiotherapy — (medicine) A combination of chemotherapy and radiotherapy used to treat some cancers.
- chemotherapeutics — chemotherapy.
- chest compression — Chest compression is the act of applying pressure to someone's chest in order to help blood flow through the heart in an emergency situation.
- chicken drumstick — a chicken leg, considered as food
- chicklet keyboard — (spelling) It's spelled "chiclet keyboard".
- child development — the biological and psychological developments in human beings between birth and the end of adolescence
- chiltern hundreds — (in Britain) short for Stewardship of the Chiltern Hundreds; a nominal office that an MP applies for in order to resign his seat
- chinagraph pencil — a coloured pencil used for writing on china, glass, etc
- chinaman's chance — Older Use: Offensive. a term used to refer to a Chinese person or a person of Chinese descent.
- chincoteague pony — a wild pony found on certain islands off the Virginia coast, apparently descended from Moorish ponies shipwrecked in this vicinity in the 16th century.
- chinese artichoke — a hairy plant, Stachys affinis, of China and Japan, having numerous small, white, edible tubers.
- chinese evergreen — a tropical Asian plant, Aglaonema modestum, of the arum family, often grown indoors, in water or soil, for its glossy green foliage.
- chinese turkestan — the E part of the central Asian region of Turkestan: corresponds generally to the present-day Xinjiang Uygur Autonomous Region of China
- chinese vermilion — pimento (def 3).
- chloroacetic acid — a colourless crystalline soluble strong acid prepared by chlorinating acetic acid and used as an intermediate in the manufacture of many chemicals; monochloracetic acid. Formula: CH2ClCOOH
- chlortetracycline — an antibiotic used in treating many bacterial and rickettsial infections: obtained from the bacterium Streptomyces aureofaciens. Formula: C22H23ClN2O8
- chocolate biscuit — a biscuit covered with chocolate
- chocolate soldier — a person who mistakenly believes that he or she is very powerful, important, or impressive
- cholecystectomies — Plural form of cholecystectomy.
- chord progression — movement from chord to chord
- choreographically — As if choreographed.
- christian science — Christian Science is a type of Christianity which emphasizes the use of prayer to cure illness.
- christmas cracker — a decorated cardboard tube that emits a bang when pulled apart, releasing a toy, a joke, or a paper hat.
- christmas disease — a relatively mild type of haemophilia, caused by lack of a protein (Christmas factor) implicated in the process of blood clotting
- christmas present — a present given at Christmas time, typically on Christmas Day
- chronological age — the number of years a person has lived, especially when used as a standard against which to measure behavior, intelligence, etc.
- chukchi peninsula — a peninsula in the extreme NE of Russia, in NE Siberia: mainly tundra
- cigarette lighter — A cigarette lighter is a device which produces a small flame when you press a switch and which you use to light a cigarette or cigar.
- cigarette machine — a vending machine from which cigarettes can be purchased
- cinnamic aldehyde — a yellowish oil, C 9 H 8 O, having a cinnamonlike odor, used chiefly as a scent in the manufacture of flavorings and perfumes.
- circle the wagons — to take defensive action; prepare for an attack: from arranging a wagon train in a circular formation
- citizen's charter — (formerly, in Britain) a government document setting out standards of service for public and private sector bodies, such as schools, hospitals, railway companies, water and energy suppliers, etc
- civil partnership — A civil partnership is a legal relationship between two people of the same sex that is similar to marriage.
- classical chinese — a written form of Chinese used from about the 5th century b.c. to 220 a.d.
- cleveland heights — city in NE Ohio: suburb of Cleveland: pop. 50,000
- close parenthesis — right parenthesis
- close to the wind — sailing as nearly as possible towards the direction from which the wind is blowing
- code of behaviour — the generally accepted rules governing how people behave
- code of hammurabi — a Babylonian legal code of the 18th century b.c. or earlier, instituted by Hammurabi and dealing with criminal and civil matters.
- cognitive therapy — a form of psychotherapy in which the patient is encouraged to change the way he or sees the world and himself or herself: used particularly to treat depression
- cohesionless soil — any free-running type of soil, such as sand or gravel, whose strength depends on friction between particles
- coin of the realm — legal tender.
- collegiate church — a church that has an endowed chapter of canons and prebendaries attached to it but that is not a cathedral
- colloid chemistry — the study of colloids.
- combine harvester — A combine harvester is a large machine which is used on farms to cut, sort, and clean grain.
- come to handgrips — to engage in hand-to-hand fighting
- committal hearing — (in British law) a preliminary inquiry by a magistrate to decide if there is enough evidence for a case to go to trial
- complexity theory — the study of complex systems, including subjects such as chaos theory and genetic algorithms