15-letter words containing n, o, s, u
- polyunsaturated — of or noting a class of animal or vegetable fats, especially plant oils, whose molecules consist of carbon chains with many double bonds unsaturated by hydrogen atoms and that are associated with a low cholesterol content of the blood.
- positive column — the luminous region between the Faraday dark space and the anode glow in a vacuum tube, occurring when the pressure is low.
- post-industrial — of, relating to, or characteristic of an era following industrialization: The economy of the postindustrial society is based on the provision of services rather than on the manufacture of goods.
- post-parturient — bearing or about to bear young; travailing.
- post-production — In film and television, post-production is the work such as editing that takes place after the film has been shot.
- post-revolution — an overthrow or repudiation and the thorough replacement of an established government or political system by the people governed.
- postdevaluation — the period following the devaluation of a currency
- postinoculation — the act or process of inoculating.
- poststimulation — occurring after stimulation
- posttransfusion — occurring after or as a result of a transfusion
- postulationally — in a postulational manner
- pound one's ear — to sleep
- pre-acquisition — the act of acquiring or gaining possession: the acquisition of real estate.
- pre-consumption — the act of consuming, as by use, decay, or destruction.
- preconstruction — the act or art of constructing.
- pretentiousness — characterized by assumption of dignity or importance, especially when exaggerated or undeserved: a pretentious, self-important waiter.
- principal focus — focal point (def 1).
- prism binocular — Usually, prism binoculars. Optics. binocular (def 1).
- procrustean bed — a plan or scheme to produce uniformity or conformity by arbitrary or violent methods.
- proscenium arch — the arch separating the stage from the auditorium
- pseudepigraphon — any book of the Pseudepigrapha
- pseudo-bohemian — living a wandering or vagabond life, as a Gypsy.
- pseudo-national — of, relating to, or maintained by a nation as an organized whole or independent political unit: national affairs.
- pseudo-romantic — of, relating to, or of the nature of romance; characteristic or suggestive of the world of romance: a romantic adventure.
- pseudo-solution — a colloidal suspension in which the finely divided particles appear to be dissolved because they are so widely dispersed in the surrounding medium.
- pseudoephedrine — a dextrorotatory, isomeric compound, C 1 0 H 1 5 NO, used as a nasal decongestant.
- pseudohexagonal — of, relating to, or having the form of a hexagon.
- pseudonephritis — a condition, thought to be benign, in which microscopic amounts of blood and protein are present in the urine, occurring commonly among athletes after strenuous exercise.
- pseudopregnancy — Pathology, Veterinary Pathology. false pregnancy.
- pseudoscientist — a person who practises pseudoscience or who falsely assumes the title of scientist
- puffin crossing — a UK pedestrian road crossing with traffic lights signalling red to stop the traffic flow when pedestrians are seen on the crossing by infrared detectors. The green signal reappears when no pedestrians are seen on the crossing
- pulchritudinous — physically beautiful; comely.
- pull a fast one — moving or able to move, operate, function, or take effect quickly; quick; swift; rapid: a fast horse; a fast pain reliever; a fast thinker.
- punctiliousness — extremely attentive to punctilios; strict or exact in the observance of the formalities or amenities of conduct or actions.
- purposelessness — having no purpose or apparent meaning.
- push one's luck — the force that seems to operate for good or ill in a person's life, as in shaping circumstances, events, or opportunities: With my luck I'll probably get pneumonia.
- pusillanimously — lacking courage or resolution; cowardly; faint-hearted; timid.
- put on the spot — If you put someone on the spot, you cause them to have to answer a difficult question or make a difficult decision.
- put oneself out — to move or place (anything) so as to get it into or out of a specific location or position: to put a book on the shelf.
- put years on sb — If you say that something such as an experience or a way of dressing has put years on someone, you mean that it has made them look or feel much older.
- quantifications — Plural form of quantification.
- quarrelsomeness — The quality of being quarrelsome; an argumentative nature. (from 17th c.).
- quarter section — (in surveying and homesteading) a square tract of land, half a mile on each side, thus containing ¼ sq. mi. or 160 acres. Abbreviation: q.s.
- quasi-conscious — aware of one's own existence, sensations, thoughts, surroundings, etc.
- quasi-quotation — a metalinguistic device for referring to the form of an expression containing variables without referring to the symbols for those variables. Thus while "not p" refers to the expression consisting of the word not followed by the letter p, the quasi-quotation ⌈ not p ⌉ refers to the form of any expression consisting of the word not followed by any value of the variable p
- quasi-sovereign — a monarch; a king, queen, or other supreme ruler.
- quasicontinuous — uninterrupted in time; without cessation: continuous coughing during the concert.
- queen's counsel — King's Counsel.
- queen's proctor — a British judiciary officer who may intervene in probate, nullity, or divorce actions when collusion, suppression of evidence, or other irregularities are alleged.
- query expansion — (information science) Adding search terms to a user's search. Query expansion is the process of a search engine adding search terms to a user's weighted search. The intent is to improve precision and/or recall. The additional terms may be taken from a thesaurus. For example a search for "car" may be expanded to: car cars auto autos automobile automobiles. The additional terms may also be taken from documents that the user has specified as being relevant; this is the basis for the "more like this" feature of some search engines. The extra terms can have positive or negative weights.