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17-letter words containing u, y, 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.
  • 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.
  • printing industry — the industry engaged in the business of producing printed matter
  • 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.
  • psychoeducational — designating or of psychological methods, as intelligence tests, used in evaluating learning ability
  • psycholinguistics — the study of the relationship between language and the cognitive or behavioral characteristics of those who use it.
  • psychotherapeutic — psychotherapy.
  • publicity-seeking — eager to attract publicity
  • 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.
  • 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.
  • pyrosulfuric acid — a strong, crystalline acid, H2S2O7, prepared commercially as a heavy, oily, fuming liquid: used in making explosives and dyes, as a sulfating agent, etc.
  • quality assurance — a system for ensuring a desired level of quality in the development, production, or delivery of products and services: Quality assurance for nursing homes begins with a set of standards. Abbreviation: QA.
  • quality newspaper — a more serious newspaper which gives detailed accounts of world events, as well as reports on business, culture, and society
  • quantity discount — When you receive a quantity discount from a store or supplier, you pay less because you have bought a large quantity of goods. Also known as bulk buying discount.
  • quantity surveyor — A quantity surveyor is a person who calculates the cost and amount of materials and workers needed for a job such as building a house or a road.
  • quantum chemistry — the application of quantum mechanics to the study of chemical phenomena.
  • queensberry rules — the code of rules followed in modern boxing, requiring the use of padded gloves, rounds of three minutes, and restrictions on the types of blows allowed
  • raynaud's disease — a vascular disorder of unknown cause, characterized by recurrent episodes of blanching and numbness of the fingers and toes and sometimes the tip of the nose and ears, usually triggered by stress or exposure to cold.
  • recursive acronym — (convention)   A hackish (and especially MIT) tradition is to choose acronyms and abbreviations that refer humorously to themselves or to other acronyms or abbreviations. The classic examples were two MIT editors called EINE ("EINE Is Not Emacs") and ZWEI ("ZWEI Was EINE Initially"). More recently, there is a Scheme compiler called LIAR (Liar Imitates Apply Recursively), and GNU stands for "GNU's Not Unix!" - and a company with the name CYGNUS, which expands to "Cygnus, Your GNU Support". See also mung.
  • resource recovery — Resource recovery is when energy, a material, or a product is taken from waste and used.
  • rich site summary — (web, standard)   (RSS, blog, feed) A family of standard web document types containing regularly updated, short articles or news items. RSS documents (generally called "RSS feeds", "news feeds" or just "feeds") can be read with an RSS reader like BottomFeeder or Feedly. These are sometimes called "aggregators" because they combine multiple RSS feeds which the user can browse as a single list. The RSS reader tracks which articles the use has read, and is typically set to show only new articles, hence the idea of a "feed" or flow of new items. Most RSS feeds are based on RDF. RDF is a structured document format for describing textual resources such as news articles available on the web. RSS originally stood for "RDF Site Summary" as it was designed to provide short descriptions of (changes to) a website. Because it provides a standard way to deliver, or "syndicate", news or updates from one site to another, RSS is sometimes expanded as "Really Simple Syndication". It is closely associated with blogs, most of which provide an RSS feed of articles.
  • rough puff pastry — a rich flaky pastry made with butter and used for pie-crusts, flans, etc
  • royal institution — a British society founded in 1799 for the dissemination of scientific knowledge
  • safety in numbers — If you say that there is safety in numbers, you mean that you are safer doing something if there are a lot of people doing it rather than doing it alone.
  • safety precaution — a precaution that is taken in order to ensure that something is safe and not dangerous
  • say the unsayable — to express an opinion thought to be too controversial to mention
  • school playground — school's outdoor recreation area
  • seaweed marquetry — marquetry having the form of symmetrical, foliate scrolls, as on English cabinetwork of the late 17th and early 18th centuries.
  • secondary product — a product that is not the main product of an industry; a by-product
  • secondary quality — one of the qualities attributed by the mind to an object perceived, such as color, temperature, or taste.
  • sensitivity group — a group of persons participating in sensitivity training.
  • shipping industry — the industry concerned with transporting freight, esp by ship
  • shortcrust pastry — a basic type of pastry that is made with half the quantity of fat to flour, and has a crisp but crumbly texture
  • shubra al khaymah — a city in NE Egypt, a Cairo suburb.
  • shuttle diplomacy — diplomatic negotiations carried out by a mediator who travels back and forth between the negotiating parties.
  • situational irony — irony involving a situation in which actions have an effect that is opposite from what was intended, so that the outcome is contrary to what was expected.
  • sixty-fourth note — a note having one sixty-fourth of the time value of a whole note; hemidemisemiquaver.
  • sixty-fourth rest — a rest equal in time value to a sixty-fourth note.
  • slowly but surely — If you say that something is happening slowly but surely, you mean that it is happening gradually but it is definitely happening.
  • socially excluded — suffering from social exclusion
  • socially included — benefiting from social inclusion
  • sodium pyroborate — borax1 .
  • sodium salicylate — a white, crystalline compound, C 7 H 5 NaO 3 , soluble in water, alcohol, and glycerol: used in medicine as an analgesic, antipyretic, and anti-inflammatory, and as a preservative.
  • south sea company — a British joint stock company that traded in South America in the 18th century. The South Sea Company took over the national debt in return for a monopoly of trade with the South Seas, causing feverish speculation in their stocks, and a financial crash in 1720 (the South Sea Bubble)
  • southeast by east — a point on the compass 11°15′ east of southeast. Abbreviation: SEbE.
  • southwest by west — a point on the compass 11°15′ west of southwest. Abbreviation: SWbW.
  • spatial frequency — the measure of fine detail in an optical image in terms of cycles per millimetre
  • specific humidity — the ratio of the mass of water vapor in air to the total mass of the mixture of air and water vapor.
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