19-letter words containing o, n, a, h
- behavioural science — the application of scientific methods to the study of the behaviour of organisms
- beta-naphthyl group — See under naphthyl.
- betamethyl acrolein — crotonaldehyde.
- booker t washington — Booker T(aliaferro) [boo k-er tol-uh-ver] /ˈbʊk ər ˈtɒl ə vər/ (Show IPA), 1856–1915, U.S. reformer, educator, author, and lecturer.
- bound hand and foot — with hands and feet tied
- briggsian logarithm — common logarithm.
- bulbourethral gland — Cowper's gland
- cannot help oneself — to be the victim of circumstances, a habit, etc.
- caroline of ansbach — 1683–1737, wife of George II of Great Britain
- cash in one's chips — to turn in one's chips for their equivalent in money
- cash-flow statement — a financial statement that shows a company's cash disbursements and receipts over a given period
- cast one's lot with — one of a set of objects, as straws or pebbles, drawn or thrown from a container to decide a question or choice by chance.
- catch someone's eye — If something catches your eye, you suddenly notice it.
- catherine of aragon — 1485–1536, first wife of Henry VIII of England and mother of Mary I. The annulment of Henry's marriage to her (1533) against papal authority marked an initial stage in the English Reformation
- cathodic protection — a technique for protecting metal structures, such as steel ships and pipelines, from electrolytic corrosion by making the structure the cathode in a cell, either by applying an electromotive force directly or by putting it into contact with a more electropositive metal
- cathodoluminescence — luminescence caused by irradiation with electrons (cathode rays)
- champagne corks pop — If you say that champagne corks are popping, you mean that people are celebrating something.
- champagne socialist — a professed socialist who enjoys an extravagant lifestyle
- champion of england — a hereditary official at British coronations, representing the king (King's Champion) or the queen (Queen's Champion) who is being crowned, and having originally the function of challenging to mortal combat any person disputing the right of the new sovereign to rule.
- character generator — a device used in television studios to incorporate text or other symbols into the television screen image.
- chassis dynamometer — A chassis dynamometer is a piece of test equipment fitted with rollers for the wheels of a vehicle, that is capable of providing drive input and measuring output such as power and torque at the wheels.
- chemical castration — the use of drugs to reduce libido
- chemical processing — Chemical processing is a way of making changes to chemical compounds.
- cherenkov radiation — the electromagnetic radiation produced when a charged particle moves through a medium at a greater velocity than the velocity of light in that medium
- chinese tallow tree — tallow tree.
- chlorofluorocarbons — Plural form of chlorofluorocarbon.
- chlorofluoromethane — any of a series of gaseous or volatile methanes substituted with chlorine and fluorine and containing little or no hydrogen: used as refrigerants and, formerly, as aerosol propellants until scientists became concerned about depletion of the atmospheric ozone layer.
- chloroplatinic acid — a red-brown, crystalline, water-soluble solid, H 2 PtCl 6 ⋅6H 2 O, used chiefly in platinizing glass, metals, and ceramic ware.
- chlorosulfonic acid — a colorless or yellowish, highly corrosive, pungent liquid, HClO 3 S, usually produced by treating sulfur trioxide with hydrogen chloride: used in organic synthesis to introduce the sulfonyl chloride group, =SO 2 Cl.
- christian democracy — the beliefs, principles, practices, or programme of a Christian Democratic party
- christian socialist — a member of any of certain European political parties advocating a form of social organization based on Christian and socialistic principles.
- christmas pantomime — pantomime (def 5).
- chronological order — the arrangement of things following one after another in time: Put these documents in chronological order.
- cinematographically — a motion-picture projector.
- clinical psychology — the branch of psychology that studies and treats mental illness and mental retardation
- clinicopathological — of or relating to the combined study of disease symptoms and pathology.
- coherent parallel c — (language) A data parallel version of C.
- columnar epithelium — epithelium consisting of one or more layers of elongated cells of cylindrical or prismatic shape.
- combination therapy — a therapy that combines two or more drugs, or two or more treatments
- commission merchant — a person who buys or sells goods for others on a commission basis
- common area charges — (in the US) charges paid by tenants for the maintenance of the common areas of a block of flats
- comparison shopping — Comparison shopping is comparing similar products from different stores or suppliers. Comparison shopping services are popular on the Internet.
- confession of faith — a formal public avowal of religious beliefs
- congestion charging — the practice of charging motorists for the right to drive on busy roads, esp at busy times
- consolidated school — a public school attended by pupils from several adjoining, esp. rural, districts
- continuation school — a school providing extension courses for people who have left school in the elementary grades to go to work.
- contradistinguished — Simple past tense and past participle of contradistinguish.
- contradistinguishes — Third-person singular simple present indicative form of contradistinguish.
- coronary thrombosis — A coronary thrombosis is the same as a coronary.
- corporal punishment — Corporal punishment is the punishment of people by hitting them.