15-letter words containing a, n, q
- preequalization — preemphasis.
- probit equation — A probit equation is used to quantify the relationship between the concentration of a dangerous material and its effect on people.
- qaboos bin said — born 1940, Sultan of Oman from 1970
- quadragenarians — Plural form of quadragenarian.
- quadripartition — A division into four parts.
- quadruplication — one of four copies or identical items, especially copies of typewritten material.
- qualifying exam — any examination that one needs to pass in order to begin or continue with a course of study
- 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.
- quarrelsomeness — The quality of being quarrelsome; an argumentative nature. (from 17th c.).
- 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-conscious — aware of one's own existence, sensations, thoughts, surroundings, etc.
- 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-sovereign — a monarch; a king, queen, or other supreme ruler.
- quasi-technical — belonging or pertaining to an art, science, or the like: technical skill.
- quasi-universal — of, relating to, or characteristic of all or the whole: universal experience.
- quasicontinuous — uninterrupted in time; without cessation: continuous coughing during the concert.
- quatercentenary — a 400th aniversary or its celebration.
- queen maud land — a coastal region of Antarctica, S of Africa: Norwegian explorations.
- queen of heaven — a designation of the Virgin Mary.
- 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 highway — king's highway.
- queen's pattern — a pattern of ceramic decoration consisting of bands of swirling radial lines, white on blue alternating with red on white.
- queensland blue — a pumpkin with a bluish skin
- 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.
- 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.
- quezon y molina — Manuel Luis [mah-nwel lwees] /mɑˈnwɛl lwis/ (Show IPA), 1878–1944, Philippine political leader; 1st president of the Philippine Commonwealth 1933–44.
- quiche lorraine — a quiche containing bits of bacon or ham and often cheese.
- quick-and-dirty — Informal. slipshod.
- quincentenaries — Plural form of quincentenary.
- quinquagenarian — 50 years of age.
- 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).
- radio frequency — the frequency of the transmitting waves of a given radio message or broadcast.