23-letter words containing c, h, t, o

photoelectric threshold — the minimum frequency or maximum wavelength of incident radiation necessary to release photons from a given surface.
phyletic classification — classification of organisms based on their assumed evolutionary histories and relationships.
physiological phonetics — the branch of phonetics that deals with the motive processes, anatomical measurements, spirometric properties, muscle and membrane tone, and kinetic aspects of the production of speech and with related aspects of the reception of speech.
pithecanthropus erectus — Java man
polymethyl methacrylate — polymerized methyl methacrylate.
posthypnotic suggestion — a suggestion made to the subject while in a hypnotic trance, to be acted upon at some time after emerging from the trance
precipitation hardening — a process in which alloys are strengthened by the formation, in their lattice, of a fine dispersion of one component when the metal is quenched from a high temperature and aged at an intermediate temperature
price out of the market — to charge so highly for as to prevent the sale, hire, etc, of
psychomotor retardation — a generalized slowing of psychological and physical activity, frequently occurring as a symptom of severe depression.
public-key cryptography — public-key encryption
put the record straight — to correct an error or misunderstanding
put through one's paces — a rate of movement, especially in stepping, walking, etc.: to walk at a brisk pace of five miles an hour.
queen charlotte islands — a group of about 150 islands off the W coast of Canada: part of British Columbia. Pop: about 6000 (latest est). Area: 9596 sq km (3705 sq miles)
quota share reinsurance — Quota share reinsurance is a form of reinsurance in which the reinsurer accepts a certain percentage of all or certain parts of the business of the reinsured person or company.
quote chapter and verse — [by analogy with the mainstream phrase] To cite a relevant excerpt from an appropriate bible. "I don't care if "rn" gets it wrong; "Followup-To: poster" is explicitly permitted by RFC 1036. I'll quote chapter and verse if you don't believe me." See also legalese, language lawyer, RTFS (sense 2).
russian orthodox church — the national Church of Russia, constituting a branch of the Eastern Church, presided over by the Patriarch of Moscow
saddle block anesthesia — a form of spinal anesthesia that produces loss of sensation in the buttocks, perineum, and inner thighs.
saint christopher-nevis — St. Kitts-Nevis.
schizotypal personality — a personality disorder characterized by a group of symptoms similar to but less severe than schizophrenia, as odd behavior, peculiar thinking, and social isolation.
scottish national party — a political party advocating the independence of Scotland, founded in 1934
secondary seventh chord — a chord formed by superposition of three thirds upon any degree of the scale except the dominant.
secondary sex character — any of a number of manifestations, as development of breasts or beard, muscularity, distribution of fat tissue, and change of pitch in voice, specific to each sex and incipient at puberty but not essential to reproduction.
sheltered accommodation — housing specially designed to provide a safe environment for the elderly, handicapped, or disabled, often with some shared facilities and a caretaker
staggered directorships — a defence against unwelcome takeover bids in which a company resolves that its directors should serve staggered terms of office and that no director can be removed from office without just cause, thus preventing a bidder from controlling the board for some years
statement of cash flows — A statement of cash flows is a financial statement that shows the amounts of cash that came into and went out of a company over a particular period of time.
structural anthropology — a school of anthropology founded by Claude Lévi-Strauss and based loosely on the principles of structural linguistics.
take sthing on the chin — If you say that someone took something on the chin, you mean that they accepted an unpleasant or difficult situation bravely and without making a lot of fuss about it.
thank one's lucky stars — any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night.
the chamber of deputies — the lower legislative assembly in some parliaments
the data protection act — a United Kingdom act of parliament designed to ensure the proper handling of information stored about individuals on computers and entitling individuals to find out what information is stored about them
the library of congress — the official library of the United States in Washington, DC. It houses extensive collections in all subject areas and formats, important historical documents, and is also a depository for copyrighted materials.
the metropolitan police — the police organization that is responsible for Greater London, excluding the City of London
the scottish parliament — the devolved national legislature of Scotland, located in Edinburgh
the teaching profession — the profession of a teacher
the thrill of the chase — If you talk about the thrill of the chase, you are referring to the excitement that people feel when they are trying hard to get something.
thompson submachine gun — a portable, .45-caliber, automatic weapon designed to be fired from the shoulder or hip.
throttle-body injection — a fuel-injection system in which an injector (throttle-body injector) delivers fuel to a central location within the intake manifold of the engine. Abbreviation: TBI.
till the cows come home — the mature female of a bovine animal, especially of the genus Bos.
to change for the worse — If a situation changes for the worse, it becomes more unpleasant or more difficult.
to force someone's hand — If you force someone's hand, you force them to act sooner than they want to, or to act in public when they would prefer to keep their actions secret.
to have a police record — If you say that somebody has a police record, you mean that they have committed a crime or crimes and the police have a record of this.
to keep a straight face — If you manage to keep a straight face, you manage to look serious, although you want to laugh.
to pluck up the courage — If you pluck up the courage to do something that you feel nervous about, you make an effort to be brave enough to do it.
to rise to the occasion — If you say that someone rose to the occasion, you mean that they did what was necessary to successfully overcome a difficult situation.
to stick in your throat — If something sticks in your throat, you find it unacceptable.
to wipe the slate clean — If you wipe the slate clean, you decide to forget previous mistakes, failures, or debts and to start again.
to your heart's content — as much as you please
trigonal trisoctahedron — a trisoctahedron whose faces are triangles.
turn a cold shoulder to — to treat with disdain; snub
unconditional discharge — the release of a defendant without having to spend time on parole or probation

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