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22-letter words containing t, r, o, p

  • reproductive isolation — the conditions, as physiological or behavioral differences or geographical barriers, that prevent potentially interbreeding populations from cross-fertilization.
  • resettlement programme — a scheme that helps refugees to be settled in another place
  • respond to a complaint — If you respond to a complaint, you answer a customer who expressed their dissatisfaction with something.
  • restricted users group — a group of people who, with knowledge of a secret password, or by some other method, have access to restricted information stored in a computer
  • revolutions per minute — (unit)   (rpm, rarely: rotations per minute) A unit of angular velocity equal to 1/60 of a revolution per second.
  • rheumatoid spondylitis — ankylosing spondylitis.
  • rocky mountain juniper — a juniper, Juniperus scopulorum, of western North America, that yields a soft, reddish wood used for making fences, pencils, etc., and that is also grown as an ornamental.
  • sapir-whorf hypothesis — a theory developed by Edward Sapir and Benjamin Lee Whorf that states that the structure of a language determines or greatly influences the modes of thought and behavior characteristic of the culture in which it is spoken.
  • sarcoplasmic reticulum — a system of membrane-bound tubules that surrounds muscle fibrils, releasing calcium ions during contraction and absorbing them during relaxation.
  • satisfiability problem — A problem used as an example in complexity theory. It can be stated thus: Given a Boolean expression E, decide if there is some assignment to the variables in E such that E is true. A Boolean expression is composed of Boolean variables, (logical) negation (NOT), (logical) conjunction (AND) and parentheses for grouping. The satisfiability problem was the first problem to be proved to be NP-complete (by Cook).
  • schachter's hypothesis — (web)   The observation that "Given two unrelated technical terms, an Internet search engine will retrieve only résumés". This was first formulated by Joshua Eli Schachter in about 1998, while poring over the uniformly irrelevant pages that resulted from a search he'd run on "+Perl +MAPI" in Altavista.
  • school crossing patrol — the official name for lollipop man or lady
  • scissors-and-paste job — if you describe a piece of work as a scissors and paste job, you mean that it has been mechanically compiled, as if by simply cutting and pasting different parts to make a new whole
  • secondary spermatocyte — See under spermatocyte.
  • side-impact protection — a device that is intended to protect a car and its passengers in the event of a collision at the side
  • simple harmonic motion — vibratory motion in a system in which the restoring force is proportional to the displacement from equilibrium. Abbreviation: S.H.M., s.h.m.
  • slip something over on — to move, flow, pass, or go smoothly or easily; glide; slide: Water slips off a smooth surface.
  • south african republic — former name of Transvaal.
  • special interest group — (SIG) One of several technical areas, sponsored by the Association for Computing Machinery. Well-known SIGs include SIGPLAN (the Special Interest Group on Programming Languages), SIGARCH (the Special Interest Group for Computer Architecture) and SIGGRAPH (the Special Interest Group for Computer Graphics).
  • special school teacher — a teacher who works in a school for children who are unable to benefit from ordinary schooling because they have learning difficulties, physical or mental handicaps, etc
  • special-interest group — Also called special interest. a body of persons, corporation, or industry that seeks or receives benefits or privileged treatment, especially through legislation.
  • speckle interferometry — a photographic technique for clarifying the telescopic images of a star by taking short exposures of the electronic images of the star's speckle pattern and extrapolating properties of the starlight to create a more accurate composite image.
  • spectrophotometrically — an instrument for making photometric comparisons between parts of spectra.
  • spectroscopic analysis — the use of spectroscopy in determining the chemical or physical constitution of substances
  • speech from the throne — (in Britain and the dominions of the Commonwealth) the speech at the opening of each session of Parliament in which the Government outlines its legislative programme. It is read by the sovereign or his or her representative
  • spelling pronunciation — a pronunciation based on spelling, usually a variant of the traditional pronunciation. The spelling pronunciation of waistcoat is [weyst-koht] /ˈweɪstˌkoʊt/ (Show IPA) rather than [wes-kuh t] /ˈwɛs kət/ (Show IPA).
  • spherical trigonometry — the branch of trigonometry that deals with spherical triangles.
  • split-dollar insurance — life insurance in which someone helps pay the premiums for another, as when an employer contributes to the premiums of an employee's policy.
  • spontaneous generation — abiogenesis.
  • sports injuries clinic — a medical clinic that specializes in treating sports injuries
  • st-pierre and miquelon — group of islands in the Atlantic, south of Newfoundland, constituting a political unit of France: includes the islands of St-Pierre (c. 10 sq mi, 26 sq km) & Miquelon & several islets: 93 sq mi (241 sq km); pop. 6,000
  • stereospecific polymer — an organic polymer in which the steric arrangements of groups on asymmetric carbon atoms occur in a regular sequence
  • structured programming — the design and coding of programs by a methodology (top-down) that successively breaks problems into smaller, nested subunits.
  • subjective probability — a measure or estimate of the degree of confidence one may have in the occurrence of an event, defined by subjective criteria
  • subornation of perjury — the offense of bribing or otherwise persuading another to commit perjury.
  • supplementary question — a question asked in Parliament by an MP during Questions to the Prime Minister
  • supreme judicial court — (often initial capital letters) the highest court in some states, as Massachusetts and Maine.
  • tapered roller bearing — a rolling bearing that uses tapered rollers running in coned races and is able to accept axial thrust as well as providing shaft location
  • targa graphics adaptor — (graphics, file format)   (TGA) The Truevision Targa Graphics Adaptor file format. The TGA format is a common bitmap file format for storage of 24-bit images. It supports colourmaps, alpha channels, compression and comments. More information is available from Truevision and The Graphics File Format Page.
  • temporal lobe epilepsy — a type of seizure disorder produced by abnormal electric discharges in the temporal lobe of the brain, characterized by the occurrence of any of a variety of auras followed by a brief loss of consciousness with accompanying repetitive, automatic movements.
  • temporal-lobe epilepsy — a type of seizure disorder produced by abnormal electric discharges in the temporal lobe of the brain, characterized by the occurrence of any of a variety of auras followed by a brief loss of consciousness with accompanying repetitive, automatic movements.
  • temporary life annuity — an annuity that ceases upon the death of the annuitant or upon the expiration of a period of time, whichever occurs first.
  • the (great) depression — the period of economic depression which began in 1929 and lasted through most of the 1930s
  • the atlantic provinces — certain of the Canadian provinces with coasts facing the Gulf of St Lawrence or the Atlantic: New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland and Labrador
  • the caring professions — professions such as nursing and social work that are involved with looking after people who are ill or who need help in coping with their lives
  • the great leap forward — the attempt by the People's Republic of China in 1959–60 to solve the country's economic problems by labour-intensive industrialization
  • the maritime provinces — another name for the Atlantic Provinces of Canada, but often excluding Newfoundland and Labrador
  • the medical profession — the occupation of working as a doctor of medicine
  • the point of no return — If you say that you have reached the point of no return, you mean that you now have to continue with what you are doing and it is too late to stop.
  • the tip of the iceberg — If you say that a problem is the tip of the iceberg, you mean that it is one small part of a much larger problem.
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