17-letter words containing u, n, e, i
- noun pre-modifier — a noun that occurs before and modifies another noun, as toy in toy store or tour in tour group.
- nuclear chemistry — the branch of chemistry concerned with nuclear reactions
- nuclear isomerism — isomerism (def 2).
- nuclear radiation — Physics. radiation in the form of elementary particles emitted by an atomic nucleus, as alpha rays or gamma rays, produced by decay of radioactive substances or by nuclear fission.
- nuclear scientist — a scientist who studies nuclear physics
- nuclear submarine — undersea vessel powered by atomic energy
- nuclear-isomerism — Chemistry. the relation of two or more compounds, radicals, or ions that are composed of the same kinds and numbers of atoms but differ from each other in structural arrangement (structural isomerism) as CH 3 OCH 3 and CH 3 CH 2 OH, or in the arrangement of their atoms in space and therefore in one or more properties. Compare optical isomerism, stereoisomerism.
- number eight iron — a club with an iron head the face of which has more slope than a pitcher but less slope than a niblick.
- number eight wire — a standard gauge of fencing wire
- number seven iron — pitcher2 (def 3).
- numbering machine — a handheld device for stamping numbers onto objects
- numerical control — control of a machine tool, or other device used in a manufacturing process, by a computer, other control circuitry, or recorded digital commands.
- nursery education — education provided at a school for young children, usually from three to five years old
- nyquist frequency — (DSP) The highest frequency that can be represented in a digital signal of a specified sampling frequency. It is equal to one-half of the sampling rate. See Nyquist Theorem.
- odds-on favourite — a person, team, horse, etc that is regarded as the most likely to win a competition
- office automation — a method or system of using automated or electronic equipment, as word processors and computers, in the operations of an office.
- oil of turpentine — a colorless, flammable, volatile essential oil having a penetrating odor and a pungent, bitter taste, obtained from turpentine oleoresin by distillation: used in paints and varnishes, and in medicine as a carminative, vermifuge, expectorant, rubefacient, and, formerly, as a diuretic.
- olympic peninsula — a large peninsula of W Washington
- on cruise control — If you say that someone is on cruise control in a contest, you mean that they are winning the contest easily and without needing to make a lot of effort.
- on the foundation — an endowment or legacy for the perpetual support of an institution such as a school or hospital
- on-the-job injury — On-the-job injury is bodily harm that is caused while you are doing your job.
- opening arguments — the statements or arguments provided by lawyers at the beginning of a trial
- order of business — a task assigned or to be dealt with: Our first order of business is to reduce expenses.
- organ-pipe cactus — a treelike or columnar cactus, Lemaireocereus marginatus, of Mexico, having a central, erect spine surrounded by spreading spines in clusters of five to eight, and funnel-shaped, brownish-purple flowers.
- osculating circle — circle of curvature.
- out in left field — Baseball. the area of the outfield to the left of center field, as viewed from home plate. the position of the player covering this area.
- out of one's mind — (in a human or other conscious being) the element, part, substance, or process that reasons, thinks, feels, wills, perceives, judges, etc.: the processes of the human mind.
- out of the window — dispensed with; disregarded
- outline agreement — a contract, etc, setting out the preliminary terms or guidelines for an agreement; a preliminary agreement
- overconscientious — Excessively conscientious.
- overnight success — sth or sb suddenly popular
- oversquare engine — An oversquare engine is an engine which has a cylinder bore that is larger than its stroke.
- palace revolution — a challenge to or overthrow of a sovereign or other leader by members of the ruling family or group.
- papanicolaou test — Pap test.
- papua new guinean — a native or inhabitant of Papua New Guinea.
- papua-new-guinean — an inhabitant or native of Papua New Guinea
- parallel universe — Physics. any of a hypothetical collection of undetectable universes that are like our known universe but have branched off from our universe due to a quantum-level event. See also multiverse.
- pasteur institute — an organization in Paris that was founded in 1887. It does research on micro-organisms and diseases
- pauline privilege — (in canon law) the privilege given to converts to dissolve a marriage with an unbaptized spouse if either obstructs the religious practices of the other.
- per procurationem — by one acting as an agent; by proxy.
- percussion bullet — a bullet that is exploded by percussion
- perforation gauge — a marked ruler used to measure the number of perforations per unit length along the borders of a stamp.
- period-revolution — a rather large interval of time that is meaningful in the life of a person, in history, etc., because of its particular characteristics: a period of illness; a period of great profitability for a company; a period of social unrest in Germany.
- periodic function — a function of a real or complex variable that is periodic.
- permutation group — a mathematical group whose elements are permutations and in which the product of two permutations is the same permutation as is obtained by performing them in succession.
- pernicious anemia — Pernicious anemia is a very severe blood disease.
- perpetual spinach — a variety of spinach that keeps producing edible leaves
- personal equation — the tendency to personal bias that accounts for variation in interpretation or approach and for which allowance must be made.
- perspicaciousness — having keen mental perception and understanding; discerning: to exhibit perspicacious judgment.
- phonological rule — an operation in generative phonology that substitutes one sound or class of sounds for another in a phonological derivation.