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17-letter words containing p, u, l, e, c

  • empirical formula — a chemical formula indicating the proportion of each element present in a molecule
  • employee discount — When the employees of a store or other retail business are entitled to an employee discount, they do not have to pay the full price for goods they buy in the store.
  • equinoctial point — either of the two points at which the celestial equator intersects the ecliptic
  • explicit function — a function whose values may be computed directly, as y = x2 + 1
  • fluorescent strip — a fluorescent light in the form of a long strip
  • foucault pendulum — a pendulum that demonstrates the rotation of the earth by exhibiting an apparent change in its plane of oscillation.
  • fourfold purchase — a tackle that is composed of a rope passed through two fourfold blocks in such a way as to provide mechanical power in the ratio of 1 to 5 or 1 to 4, depending on whether hauling is done on the running or the standing block and without considering friction. Compare tackle (def 2).
  • frequency polygon — a frequency curve consisting of connected line segments formed by joining the midpoints of the upper edges of the rectangles in a histogram whose class intervals are of uniform length.
  • function complete — (programming)   State of a software component or system such that each function described by the software's functional specification can be reached by at least one functional path, and attempts to operate as specified.
  • gause's principle — the principle that similar species cannot coexist for long in the same ecological niche
  • graphic equalizer — an equalizer in an audio system that is controlled by sliders that show graphically and correct the frequency response within the preset frequency range.
  • huygens principle — the principle that all points on a wave front of light are sources of secondary waves and that surfaces tangential to these waves define the position of the wave front at any point in time.
  • hyperintellectual — appealing to or engaging the intellect: intellectual pursuits.
  • ice-cream parlour — a place where people go to eat ice cream
  • illegal procedure — a penalty assessed against the offensive team for a technical rules violation, as in assuming an illegal formation.
  • in the public eye — featured prominently in the media
  • inclusion complex — a solid solution in which molecules of one compound occupy places in the crystal lattice of another compound. Compare adduct (def 2).
  • influence peddler — a person who arranges to obtain favors, as government contracts, from high officials on behalf of others for a fee.
  • irreproducibility — The quality of not being reproducible.
  • jumping-off place — a place for use as a starting point: Paris was the jumping-off place for our tour of Europe.
  • karelian republic — a constituent republic of NW Russia between the White Sea and Lakes Onega and Ladoga. Capital: Petrozavodsk. Pop: 716 700 (2002). Area: 172 400 sq km (66 560 sq miles)
  • keep your balance — If you keep your balance, for example when standing in a moving vehicle, you remain steady and do not fall over. If you lose your balance, you become unsteady and fall over.
  • ligurian republic — the republic in NW Italy set up by Napoleon in 1797, incorporated into France in 1805, and united with the Kingdom of Sardinia in 1814.
  • malagasy republic — former name of Madagascar.
  • maximum principle — the theorem that a function of a complex variable that is analytic in a domain and on its boundary attains its maximum absolute value on the boundary.
  • medical procedure — A medical procedure is a medical treatment or operation.
  • mercuric sulphide — a compound of mercury, usually existing as a black solid (metacinnabarite) or a red solid (cinnabar or vermilion), which is used as a pigment. Formula: HgS
  • microencapsulated — Encapsulated using microencapsulation.
  • mounted policeman — policemen who patrol on horseback
  • multiple cropping — the use of the same field for two or more crops, whether of the same or of different kinds, successively during a single year.
  • multiple-unit car — a self-propelled railroad car, generally used in commuting service, equipped so that a train of such cars can be operated from any one of them.
  • multiplier effect — the effect of government spending on national income
  • muscle dysmorphia — a mental disorder primarily affecting males, characterized by obsessions about a perceived lack of muscularity, leading to compulsive exercising, use of anabolic steroids, etc. Compare body dysmorphic disorder.
  • neuropathological — (medicine) Of, pertaining to, or arising from neuropathology, the pathology of nerve tissue.
  • neuropharmacology — the branch of pharmacology concerned with the effects of drugs on the nervous system.
  • neuropsychologist — A neurologist or psychologist whose speciality is neuropsychology.
  • olympic peninsula — a large peninsula of W Washington
  • 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.
  • parallel computer — parallel processor
  • peacock butterfly — a European nymphalid butterfly, Inachis io, having reddish-brown wings each marked with a purple eyespot
  • percussion bullet — a bullet that is exploded by percussion
  • perpetual spinach — a variety of spinach that keeps producing edible leaves
  • personal computer — a compact computer that uses a microprocessor and is designed for individual use, as by a person in an office or at home or school, for such applications as word processing, data management, financial analysis, or computer games. Abbreviation: PC.
  • phonological rule — an operation in generative phonology that substitutes one sound or class of sounds for another in a phonological derivation.
  • photoluminescence — luminescence induced by the absorption of infrared radiation, visible light, or ultraviolet radiation.
  • physical pendulum — any apparatus consisting of a body of possibly irregular shape allowed to rotate freely about a horizontal axis on which it is pivoted (distinguished from simple pendulum).
  • pincushion flower — scabious2 (def 1).
  • pluvius insurance — insurance against rain
  • pocket calculator — an electronic calculator small enough to be carried on one's person.
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