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22-letter words containing n, a, p, r

  • potassium ferricyanide — a bright-red, crystalline, water-soluble, poisonous solid, K 3 Fe(CN) 6 , used chiefly in the manufacture of pigments, as Prussian blue, and of paper, especially blueprint paper.
  • potassium ferrocyanide — a lemon-yellow, crystalline, water-soluble solid, K 4 Fe(CN) 6 ⋅3H 2 O, used chiefly in casehardening alloys having an iron base and in dyeing wool and silk.
  • potassium permanganate — a very dark purple, crystalline, water-soluble solid, KMnO 4 , used chiefly as an oxidizing agent, disinfectant, laboratory reagent, and in medicine as an astringent and antiseptic.
  • potassium-argon dating — a method for estimating the age of a mineral or rock, based on measurement of the rate of decay of radioactive potassium into argon.
  • prawn-sandwich brigade — sports fans who are perceived to lack passion and commitment, and who it is supposed attend matches in order to eat food and buy merchandise rather than cheer on their team
  • preestablished harmony — (in the philosophy of Leibnitz) synchronous operation of all monads, since their simultaneous creation, in accordance with the preexisting plan of God.
  • preventive maintenance — (PM) To bring down a machine for inspection or test purposes. See provocative maintenance, scratch monkey.
  • price variation clause — a clause in a contract allowing the seller to vary the selling price under certain conditions
  • primary rate interface — (PRI) A type of ISDN connection. In North America and Japan, this consists of 24 channels, usually divided into 23 B channels and 1 D channel, and runs over the same physical interface as T1. Elsewhere the PRI has 31 user channels, usually divided into 30 B channels and 1 D channel and is based on the E1 interface. PRI is typically used for connections such as one between a PBX (private branch exchange, a telephone exchange operated by the customer of a telephone company) and a CO (central office, of the telephone company) or IXC (inter exchange carrier, a long distance telephone company).
  • primate of all england — a title of the archbishop of Canterbury.
  • prince edward islander — a native or inhabitant of Prince Edward Island
  • prince of wales island — the largest island in the Alexander Archipelago, in SE Alaska. 1500 sq. mi. (3990 sq. km).
  • principal ideal domain — a commutative integral domain with multiplicative identity in which every ideal is principal.
  • private-equity company — an organization that uses private equity to gain control of and manage companies
  • probationary assistant — a teacher in the first probationary years
  • process cinematography — cinematography in which the main or foreground action or scene is superimposed on or combined with simulated or separately filmed background action or scenery to produce special visual effects.
  • procurement department — the department of (a company, organization, etc) responsible for purchasing and buying
  • productivity agreement — an agreement whereby the employees of an organization agree to changes which are intended to improve productivity in return for an increase in pay or other benefits
  • program transformation — The systematic development of efficient programs from high-level specifications by meaning-preserving program manipulations. Also known as optimisation. See fusion, loop combination, peephole optimisation, register allocation, tupling, unfold/fold.
  • programmed instruction — a progressively monitored, step-by-step teaching method, employing small units of information or learning material and frequent testing, whereby the student must complete or pass one stage before moving on to the next.
  • pronunciation spelling — a spelling intended to match a certain pronunciation more closely than the traditional spelling does, as gonna for going to , kinda for kind of (meaning “rather”), git for get , or lite for light.
  • propositional attitude — a relation between a person and a proposition, such as belief, desire, intention, etc
  • propositional calculus — propositional logic
  • propositional function — sentential function.
  • protestant reformation — reformation (def 2).
  • prothonotary apostolic — a member of the first college of prelates of the Roman Curia.
  • public domain software — public domain
  • pulmonary tuberculosis — tuberculosis of the lungs.
  • punctuated equilibrium — theory of, Biology. a hypothesis holding that the evolution of species proceeds in a characteristic pattern of relative stability for long periods of time interspersed with much shorter periods during which many species become extinct and new species emerge. Also called punctuationalism. Compare gradualism (def 3).
  • pure food and drug act — a law passed in 1906 to remove harmful and misrepresented foods and drugs from the market and regulate the manufacture and sale of drugs and food involved in interstate trade.
  • rapid deployment force — a U.S. military organization consisting of one Marine division and four Army divisions, established in 1979 to respond quickly to any distant threat to national interests.
  • reactive schizophrenia — a type of schizophrenia of rapid onset and brief duration that occurs in response to environmental factors.
  • received pronunciation — the pronunciation of British English considered to have the widest geographical distribution and the fewest regional peculiarities, originally the pronunciation of educated speakers in southern England and traditionally that used in the public schools and at Oxford and Cambridge universities, adopted by many speakers elsewhere in England and widely used in broadcasting. Abbreviation: RP.
  • recreational therapist — someone who specializes in therapy by means of recreational activities engaged in by the patient
  • relationship marketing — a marketing strategy in which a company seeks to build long-term relationships with its customers by providing consistent satisfaction
  • replacement cost basis — Replacement cost basis is a method of valuing insured property in which the cost of replacing property is calculated without a reduction for depreciation.
  • 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.
  • 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.
  • sainte anne de beaupre — a village in S Quebec, Canada, on the St. Lawrence River: shrine and basilica.
  • sainte-anne-de-beaupré — village in S Quebec, Canada, on the St. Lawrence: site of a Rom. Catholic shrine (established 1658): pop. 3,000
  • saturday night special — a cheap, small-caliber handgun that is easily obtainable and concealable.
  • saturday-night special — a cheap, small-caliber handgun that is easily obtainable and concealable.
  • scalable sampling rate — (compression, standard, algorithm)   (SSR) See, e.g., MPEG-4 AAC SSR.
  • 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.
  • semipalmated sandpiper — a common North American sandpiper, Calidris pusillus, having semipalmate feet.
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