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16-letter words containing p, u, t, o

  • palomar mountain — mountain in SW Calif., near San Diego: site of an astronomical observatory: 6,140 ft (1,871 m)
  • paratuberculosis — Johne's disease.
  • part way through — mid-way; before the end
  • partial function — A function which is not defined for all arguments of its input type. E.g. f(x) = 1/x if x /= 0. The opposite of a total function. In denotational semantics, a partial function f : D -> C may be represented as a total function ft : D' -> lift(C) where D' is a superset of D and ft x = f x if x in D ft x = bottom otherwise where lift(C) = C U bottom. Bottom (LaTeX \perp) denotes "undefined".
  • paterson's curse — a purple-flowered noxious plant, Echium plantagineum, a close relative of viper's bugloss, naturalized in Australia and NZ where its harmfulness to livestock has prompted attempts to limit its spread
  • pay-as-you-throw — denoting a system for waste collection in which households are charged according to the amount of refuse they leave
  • pentothal sodium — thiopental sodium
  • perforated ulcer — an ulcer that bursts through the stomach wall and leaks food and gastric juices into the abdominal cavity
  • period furniture — furniture that was made during a particular period in time
  • perpetual motion — the motion of a theoretical mechanism that, without any losses due to friction or other forms of dissipation of energy, would continue to operate indefinitely at the same rate without any external energy being applied to it.
  • personal tuition — private tuition
  • personality cult — deliberately cultivated adulation of a person, esp a political leader
  • phase modulation — radio transmission in which the carrier wave is modulated by changing its phase to transmit the amplitude and pitch of the signal.
  • phosphor fatigue — screen saver
  • photoautotrophic — any organism that derives its energy for food synthesis from light and is capable of using carbon dioxide as its principal source of carbon.
  • photocoagulation — a surgical technique using an intense beam of light from a laser or a xenon-arc bulb to seal blood vessels or coagulate tissue, used primarily in ophthalmology to repair detached retinas or to treat certain kinds of retinopathy.
  • photograph album — bound book for photos
  • photoluminescent — luminescence induced by the absorption of infrared radiation, visible light, or ultraviolet radiation.
  • phytosuccivorous — feeding on sap, as certain sucking insects.
  • pick up stompies — to come late to a conversation and so misunderstand what is being discussed
  • picture moulding — the edge around a framed picture
  • picture postcard — postcard (def 1).
  • pigeon guillemot — a black or brown-speckled seabird of the genus Cepphus, of northern seas, having a sharply pointed black bill, red legs, and white wing patches, as C. grylle (black guillemot) of the North Atlantic and the similar C. columba (pigeon guillemot) of the North Pacific.
  • pilot production — sth produced on a trial basis
  • plymouth company — a company, formed in England in 1606 to establish colonies in America and that founded a colony in Maine in 1607.
  • pneumatic trough — a trough filled with liquid, especially water, for collecting gases in bell jars or the like by displacement.
  • pocono mountains — ridge of the Appalachians, in E Pa.: resort area: c. 2,000 ft (610 m) high
  • poitou-charentes — a region of W central France, on the Bay of Biscay: mainly low-lying
  • political asylum — asylum provided by one nation to refugees, especially political refugees, from another nation.
  • pop the question — to make a short, quick, explosive sound: The cork popped.
  • port authorities — the body with overall responsibility for a port
  • portmanteau word — a case or bag to carry clothing in while traveling, especially a leather trunk or suitcase that opens into two halves.
  • portuguese india — a former Portuguese overseas territory on the W coast of India, consisting of the districts of Gôa, Daman, and Diu: annexed by India December 1961. Capital: Gôa.
  • portuguese timor — former (1914-75) Portuguese territory in the Malay Archipelago
  • postremogeniture — a system of inheritance under which the estate of a deceased person goes to his youngest son. Also called ultimogeniture. Compare primogeniture (def 2).
  • potassium iodide — a white, crystalline, water-soluble powder, KI, having a bitter saline taste: used chiefly in the manufacture of photographic emulsions, as a laboratory reagent, in the preparation of Gram's solution for biological staining, and in medicine as an expectorant and to treat thyroid conditions.
  • potato tuberworm — the larva of the potato moth.
  • pourriture noble — noble rot.
  • powerfully built — (of a person, esp a man) big and physically strong, with large muscles
  • praetorian guard — the bodyguard of a military commander, especially the imperial guard stationed in Rome.
  • pre-subscription — a sum of money given or pledged as a contribution, payment, investment, etc.
  • prerevolutionary — of, pertaining to, characterized by, or of the nature of a revolution, or a sudden, complete, or marked change: a revolutionary junta.
  • presumptuousness — full of, characterized by, or showing presumption or readiness to presume in conduct or thought, as by saying or doing something without right or permission.
  • print journalism — journalism as practiced in newspapers and magazines.
  • process industry — business of treating raw materials
  • production costs — the costs used in manufacturing a product
  • project guardian — (project, security)   A project which grew out of the ARPA support for Multics and the sale of Multics systems to the US Air Force. The USAF wanted a system that could be used to handle more than one security classification of data at a time. They contracted with Honeywell and MITRE Corporation to figure out how to do this. Project Guardian led to the creation of the Access Isolation Mechanism, the forerunner of the B2 labeling and star property support in Multics. The DoD Orange Book was influenced by the experience in building secure systems gained in Project Guardian.
  • prometheus bound — a tragedy (c457 b.c.) by Aeschylus.
  • propylthiouracil — a white crystalline compound, C 7 H 1 0 N 2 OS, that interferes with the synthesis of thyroid hormone by the thyroid gland: used in the treatment of hyperthyroidism.
  • prosecution case — the case brought against someone by a legal authority
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