14-letter words containing u, n, c
- percussion cap — a small metallic cap or cup containing fulminating powder, formerly exploded by percussion to fire the charge of small arms.
- percutaneously — through the skin
- perfect number — a positive number that is equal to the sum of all positive integers that are submultiples of it, as 6, which is equal to the sum of 1, 2, and 3.
- perlocutionary — (of a speech act) producing an effect upon the listener, as in persuading, frightening, amusing, or causing the listener to act.
- pertinaciously — holding tenaciously to a purpose, course of action, or opinion; resolute.
- phloroglucinol — a white to yellow, crystalline, slightly water-soluble powder, C 6 H 3 (OH) 3 ⋅2H 2 O, used chiefly in analytical chemistry and in the preparation of pharmaceuticals.
- photoinduction — the act or process of being photoinduced
- photoinductive — of, relating to, or being able to undergo photoinduction
- photoluminesce — to produce photoluminescence
- photoreduction — a reduction reaction induced by light.
- picture window — a large window in a house, usually dominating the room or wall in which it is located, and often designed or placed to present an attractive view.
- pitch and putt — of or relating to a small-scale golf course, 5 to 20 acres, and usually having 9 holes of 50 yards in length from tee to cup.
- pitch-and-putt — of or relating to a small-scale golf course, 5 to 20 acres, and usually having 9 holes of 50 yards in length from tee to cup.
- platinum black — a black powder consisting of very finely divided metallic platinum, used as a catalyst, especially in organic synthesis.
- plenum-chamber — a system of mechanical ventilation in which fresh air is forced into the spaces to be ventilated from a chamber (plenum chamber) at a pressure slightly higher than atmospheric pressure, so as to expel foul air.
- plesiochronous — (communications) Nearly synchronised, a term describing a communication system where transmitted signals have the same nominal digital rate but are synchronised on different clocks. According to ITU-T standards, corresponding signals are plesiochronous if their significant instants occur at nominally the same rate, with any variation in rate being constrained within specified limits.
- plumbosolvency — the ability to dissolve lead
- pneumatic duct — the duct joining the air bladder and alimentary canal of a physostomous fish.
- pneumatic pile — a hollow pile, used under water, in which a vacuum is induced so that air and water pressure force it into place.
- pneumatic tire — wheel cover filled with pressurized air
- pneumatic tyre — a rubber tyre filled with air under pressure, used esp on motor vehicles
- pneumobacillus — a bacterium, Klebsiella pneumoniae, causing a type of pneumonia and associated with certain other diseases, especially of the respiratory tract.
- pneumoconiosis — any chronic lung disease, including anthracosis, asbestosis, and silicosis, caused by the inhalation of particles of coal, asbestos, silica, or similar substances and leading to fibrosis and loss of lung function.
- pneumoconiotic — a person who suffers from pneumoconiosis
- pneumodynamics — Physics. pneumatics.
- pneumothoraces — the presence of air or gas in the pleural cavity.
- polar sequence — a series of stars in the vicinity of the N celestial pole whose accurately determined magnitudes serve as the standard for visual and photographic magnitudes of stars
- polemoniaceous — belonging to the Polemoniaceae, the phlox family of plants.
- polyfunctional — containing more than one functional group.
- polynucleotide — a sequence of nucleotides, as in DNA or RNA, bound into a chain.
- porcupine fish — any of several fishes of the family Diodontidae, especially Diodon hystrix, of tropical seas, capable of inflating the body with water or air until it resembles a globe, with erection of the long spines covering the skin.
- port-au-prince — Formerly Hayti. a republic in the West Indies occupying the W part of the island of Hispaniola. 10,714 sq. mi. (27,750 sq. km). Capital: Port-au-Prince.
- postproduction — (in motion pictures, recording, etc.) the technical processes, as cutting, editing, and post-synchronization, necessary to ready a filmed or recorded work for sale or exhibition.
- potluck dinner — a meal consisting of whatever food happens to be available without special preparation
- practice nurse — a nurse who works in a medical practice or surgery
- pre-accounting — an oral or written description of particular events or situations; narrative: an account of the meetings; an account of the trip.
- pre-conclusion — the end or close; final part.
- pre-discussion — an act or instance of discussing; consideration or examination by argument, comment, etc., especially to explore solutions; informal debate.
- preacquisition — the act of acquiring or gaining possession: the acquisition of real estate.
- precalculation — the act or process of calculating; computation.
- precariousness — dependent on circumstances beyond one's control; uncertain; unstable; insecure: a precarious livelihood.
- precious stone — a gem distinguished for its beauty and rarity, used in jewelry.
- precociousness — unusually advanced or mature in development, especially mental development: a precocious child.
- precontractual — a preexisting contract that legally prevents a person from making another contract of the same nature.
- predicate noun — a noun used in the predicate with a copulative verb or a factitive verb and having the same referent as the subject of the copulative verb or the direct object of the factitive verb, as in She is the mayor or They elected her mayor.
- premanufacture — to manufacture in advance
- premium income — An insurer's premium income is the income that it earns from premiums.
- prepublication — the period immediately preceding the publication of a book.
- pressure cabin — a pressurized cabin.
- preunification — of the period before unification