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17-letter words containing e, u, r, i, p, s

  • power supply unit — (hardware)   (PSU) An electronic module that converts high voltage (110 or 240 VAC) alternating current mains electricity into smoothed direct current at the various differnt voltages required by the motherboard; internal peripheral devices, cheifly storage devices: hard disks, CD or DVD, floppy disks and external connections such as USB. A PSU needs a high enough power output rating to supply all the devices connected to it and should output as little as possible electrical noise, both on the output wires and as electromagnetic radiation. See also uninterruptable power supply.
  • premiere danseuse — the leading female dancer in a ballet company.
  • prescription drug — medication available only on doctor's instruction
  • pressure altitude — the altitude for a given pressure in a standard atmosphere, such as that registered by a pressure altimeter.
  • pressure gradient — the change of pressure per unit distance
  • pressurized cabin — the cabin of an aircraft in which the air has been pressurized
  • previous question — a move that a vote be taken at once on a main question, used especially as a means of cutting off further debate.
  • primary qualities — any of the qualities inherent in an object, namely quantity, extent, figure, solidity, and motion or rest.
  • primary structure — Biochemistry. the basic sequence of amino acids in a polypeptide or protein.
  • production system — (programming)   A production system consists of a collection of productions (rules), a working memory of facts and an algorithm, known as forward chaining, for producing new facts from old. A rule becomes eligible to "fire" when its conditions match some set of elements currently in working memory. A conflict resolution strategy determines which of several eligible rules (the conflict set) fires next. A condition is a list of symbols which represent constants, which must be matched exactly; variables which bind to the thing they match and "<> symbol" which matches a field not equal to symbol. Example production systems are OPS5, CLIPS, flex.
  • production values — the quality of a media production (such as a film) in regards to elements such as colours, quality, style, etc
  • professional foul — In football, if a player commits a professional foul, they deliberately do something which is against the rules in order to prevent another player from scoring a goal.
  • prostatic utricle — a small pouch near the prostate gland that opens into the urethra.
  • pseudepigraphical — certain writings (other than the canonical books and the Apocrypha) professing to be Biblical in character.
  • pseudo-aggressive — characterized by or tending toward unprovoked offensives, attacks, invasions, or the like; militantly forward or menacing: aggressive acts against a neighboring country.
  • pseudo-democratic — pertaining to or of the nature of democracy or a democracy.
  • pseudo-historical — of, pertaining to, treating, or characteristic of history or past events: historical records; historical research.
  • pseudo-moralistic — a person who teaches or inculcates morality.
  • psychotherapeutic — psychotherapy.
  • public enterprise — economic activity by governmental organizations
  • public prosecutor — an officer charged with the conduct of criminal prosecution in the interest of the public.
  • purdue university — http://purdue.edu/.
  • purely and simply — You use purely and simply to emphasize that the thing you are mentioning is the only thing involved.
  • purple of cassius — a purple pigment precipitated as a sol by the interaction of gold chloride and a solution of stannic acid and stannous chloride: used chiefly in the manufacture of ruby glass, ceramic glazes, and enamels.
  • pyroligneous acid — a yellowish, acidic, water-soluble liquid, containing about 10 percent acetic acid, obtained by the destructive distillation of wood: used for smoking meats.
  • quality newspaper — a more serious newspaper which gives detailed accounts of world events, as well as reports on business, culture, and society
  • quasiexperimental — (medicine) Describing a trial in which the assignment to a group is based upon an experimental condition.
  • reported question — A reported question is a question which is reported using a clause beginning with a word such as 'why' or 'whether', as in 'I asked her why she'd done it'.
  • res ipsa loquitur — the rule that an injury is due to the defendant's negligence when that which caused it was under his or her control or management and the injury would not have happened had proper management been observed.
  • rescue operations — operations or organized procedures to bring people or a person out of danger, attack, harm, etc
  • rhodope mountains — a mountain range in SE Europe, in the Balkan Peninsula extending along the border between Bulgaria and Greece. Highest peak: Golyam Perelik (Bulgaria), 2191 m (7188 ft)
  • rocket propulsion — propulsion of an object by thrust developed by a rocket.
  • rubber-base paint — latex paint.
  • safety precaution — a precaution that is taken in order to ensure that something is safe and not dangerous
  • schematic capture — The process of entering the logical design of an electronic circuit into a CAE system by creating a schematic representation of components and interconnections.
  • scrophulariaceous — belonging to the Scrophulariaceae, the figwort family of plants.
  • self-perpetuating — continuing oneself in office, rank, etc., beyond the normal limit.
  • self-priming pump — A self-priming pump is a pump that will clear its passages of air and start pumping.
  • self-purification — a natural process of purifying, as the ability of a body of water to rid itself of pollutants.
  • self-reproduction — the act or process of reproducing.
  • sensitivity group — a group of persons participating in sensitivity training.
  • separating funnel — a large funnel having a tap in its output tube, used to separate immiscible liquids
  • sexual dimorphism — the condition in which the males and females in a species are morphologically different, as with many birds.
  • sleeping quarters — the rooms where people sleep in a large building or complex or on a boat etc
  • sodium propionate — a transparent, crystalline, water-soluble powder, C 3 H 5 NaO 2 , used in foodstuffs to prevent mold growth, and in medicine as a fungicide.
  • sodium pyroborate — borax1 .
  • spatial frequency — the measure of fine detail in an optical image in terms of cycles per millimetre
  • spectrum analysis — the determination of the constitution or condition of bodies and substances by means of the spectra they produce.
  • spectrum disorder — any of a group of disorders each having symptoms that occur on a continuum and certain features that are shared along its spectrum but that manifest in markedly different forms and degrees. See also autism spectrum disorder.
  • sperrin mountains — a mountain range in NW Northern Ireland
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