15-letter words containing u, t, n, a
- private tuition — instruction, esp that received in a small group or individually, that is arranged and paid for by an individual rather than by the state
- probit equation — A probit equation is used to quantify the relationship between the concentration of a dangerous material and its effect on people.
- procrustean bed — a plan or scheme to produce uniformity or conformity by arbitrary or violent methods.
- product manager — sb who oversees product development
- program counter — (hardware) (PC) A register in the central processing unit that contains the addresss of the next instruction to be executed. After each instruction is fetched, the PC is automatically incremented to point to the following instruction. It is not normally manipulated like an ordinary register but instead, special instructions are provided to alter the flow of control by writing a new value to the PC, e.g. JUMP, CALL, RTS.
- pronunciational — relating to pronunciation
- 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.
- publicity agent — A publicity agent is a person whose job is to make sure that a large number of people know about a person, show, or event so that they are successful.
- 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.
- pullman kitchen — a kitchenette, often recessed into a wall and concealed by double doors or a screen.
- pulmobranchiate — possessing a pulmobranch
- pure land sects — Mahayana Buddhist sects venerating the Buddha as the compassionate saviour
- put a damper on — To put a damper on something means to have an effect on it which stops it being as enjoyable or as successful as it should be.
- put the make on — to bring into existence by shaping or changing material, combining parts, etc.: to make a dress; to make a channel; to make a work of art.
- 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.
- quadripartition — A division into four parts.
- quadruplication — one of four copies or identical items, especially copies of typewritten material.
- qualitativeness — The state or quality of being qualitative.
- quality control — a system for verifying and maintaining a desired level of quality in an existing product or service by careful planning, use of proper equipment, continued inspection, and corrective action as required.
- quantifiability — (uncountable) The condition of being quantifiable.
- quantifications — Plural form of quantification.
- quantity theory — a theory stating that the general price level varies directly with the quantity of money in circulation and the velocity with which it is circulated, and inversely with the volume of production expressed by the total number of money transactions
- quantum gravity — a theory of the gravitational interaction that involves quantum mechanics to explain the force
- quarantine flag — a yellow flag, designating the letter Q in the International Code of Signals: flown by itself to signify that a ship has no disease on board and requests a pratique, or flown with another flag to signify that there is disease on board ship.
- quarter binding — a style of bookbinding in which the spine is leather and the sides are cloth or paper.
- quarter blanket — a horse blanket, usually placed under a saddle or harness and extending to the horse's tail.
- quarter century — a period of twenty five years
- quarter pounder — A quarter pounder is a hamburger that weighs four ounces before it is cooked. Four ounces is a quarter of a pound.
- 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.
- quarterfinalist — a participant in a quarterfinal contest.
- quartz movement — an extremely accurate electronic movement utilizing the natural frequency of vibrations of a quartz crystal to regulate the operation of the timepiece (quartz clock or quartz watch)
- quasi-dependent — relying on someone or something else for aid, support, etc.
- quasi-permanent — existing perpetually; everlasting, especially without significant change.
- 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-technical — belonging or pertaining to an art, science, or the like: technical skill.
- quasicontinuous — uninterrupted in time; without cessation: continuous coughing during the concert.
- quatercentenary — a 400th aniversary or its celebration.
- queen substance — a pheromone secreted from the mandibular glands of a queen honeybee and smelled, eaten, and absorbed by the worker bees, having the effect of preventing them from producing or rearing rival queens.
- queen's pattern — a pattern of ceramic decoration consisting of bands of swirling radial lines, white on blue alternating with red on white.
- question master — quizmaster.
- question of law — a question concerning a rule or the legal effect or consequence of an event or circumstance, usually determined by a court or judge.
- questionability — of doubtful propriety, honesty, morality, respectability, etc.: questionable activities; in questionable taste.
- quick-and-dirty — Informal. slipshod.
- quincentenaries — Plural form of quincentenary.
- quintuplicating — Present participle of quintuplicate.
- quotation marks — one of the marks used to indicate the beginning and end of a quotation, in English usually shown as “ at the beginning and ” at the end, or, for a quotation within a quotation, of single marks of this kind, as “He said, ‘I will go.’ ” Frequently, especially in Great Britain, single marks are used instead of double, the latter being then used for a quotation within a quotation.
- qurnet es sauda — a mountain in N Lebanon, in the Lebanon Mountains: highest point in Lebanon. 10,131 feet (3090 meters).
- ram-air turbine — a small air-driven turbine fitted to an aircraft to provide power in the event of a failure of the normal systems
- rational number — a number that can be expressed exactly by a ratio of two integers.