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22-letter words containing e, l, y, s

  • hypothetical syllogism — a hypothetical syllogism has two uses. In propositional logic it expresses one of the rules of inference, while in the history of logic, it is a short-hand for the theory of consequence
  • in all one's born days — so far in one's life
  • in your wildest dreams — If you say that you could not imagine a particular thing in your wildest dreams, you are emphasizing that you think it is extremely strange or unlikely.
  • industrial archaeology — the study of past industrial machines, works, etc
  • industrialized country — a country characterized by industry on an extensive scale
  • intentionally homeless — without anywhere to leave because one has left accommodation voluntarily
  • keep one's eyes peeled — to watch vigilantly (for)
  • kill yourself laughing — If you say that you killed yourself laughing, you are emphasizing that you laughed a lot because you thought something was extremely funny.
  • klinefelter's syndrome — an abnormal condition in which at least one extra X chromosome is present in a male: characterized by reduced or absent sperm production, small testicles, and in some cases enlarged breasts.
  • knowledge-based system — (artificial intelligence)   (KBS) A program for extending and/or querying a knowledge base. The related term expert system is normally used to refer to a highly domain-specific type of KBS used for a specialised purpose such as medical diagnosis. The Cyc project is an example of a large KBS.
  • let bygones be bygones — past; gone by; earlier; former: The faded photograph brought memories of bygone days.
  • like nobody's business — extremely well or fast
  • limited access highway — expressway
  • lynx real-time systems — A company in Los Gatos, California who distribute LynxOS. E-mail: <[email protected]>, <[email protected]>. Address: 16780 Lark Avenue, Los Gatos, CA 95030, USA. Telephone:: +1 (408) 354 7770, +1 (800) 255 LYNX. Fax: +1 (408) 354 7085.
  • management consultancy — a company of professionals who are employed to help an organization improve efficiency and performance
  • metasyntactic variable — (grammar)   Strictly, a variable used in metasyntax, but often used for any name used in examples and understood to stand for whatever thing is under discussion, or any random member of a class of things under discussion. The word foo is the canonical example. To avoid confusion, hackers never (well, hardly ever) use "foo" or other words like it as permanent names for anything. In filenames, a common convention is that any filename beginning with a metasyntactic-variable name is a scratch file that may be deleted at any time. To some extent, the list of one's preferred metasyntactic variables is a cultural signature. They occur both in series (used for related groups of variables or objects) and as singletons. Here are a few common signatures: bazola, ztesch: Stanford (from mid-'70s on). zxc, spqr, wombat: Cambridge University (England). shme: Berkeley, GeoWorks, Ingres. Pronounced /shme/ with a short /e/. blarg, wibble: New Zealand Of all these, only "foo" and "bar" are universal (and baz nearly so). The compounds foobar and "foobaz" also enjoy very wide currency. Some jargon terms are also used as metasyntactic names; barf and mumble, for example. See also Commonwealth Hackish for discussion of numerous metasyntactic variables found in Great Britain and the Commonwealth.
  • methyl isobutyl ketone — a colorless, slightly water-soluble, flammable liquid, C 6 H 1 2 O, having a pleasant odor: used as a solvent for nitrocellulose, gums, resins, fats, waxes, and oils.
  • native language system — (NLS) A set of interfaces specified by X/Open for developing applications to run in different natural language environments.
  • nodal switching system — (NSS) Main routing nodes in the NSFnet backbone.
  • overstay one's welcome — to stay (at a party, on a visit, etc), longer than pleases the host or hostess
  • passive matrix display — (hardware)   A type of liquid crystal display which relies on persistence to maintain the state of each display element (pixel) between refresh scans. The resolution of such displays is limited by the ratio between the time to set a pixel and the time it takes to fade. Contrast active matrix display.
  • pay dearly/cost dearly — If you pay dearly for doing something or if it costs you dearly, you suffer a lot as a result.
  • pizza delivery service — a service whereby a pizza restaurant delivers pizzas to customers who order by telephone
  • planetary transmission — A planetary transmission is a special form of geared drive in which the input and output shafts are on the same axis.
  • play into the hands of — a dramatic composition or piece; drama.
  • play one's cards right — a usually rectangular piece of stiff paper, thin pasteboard, or plastic for various uses, as to write information on or printed as a means of identifying the holder: a 3″ × 5″ file card; a membership card.
  • preestablished harmony — (in the philosophy of Leibnitz) synchronous operation of all monads, since their simultaneous creation, in accordance with the preexisting plan of God.
  • pressure relief system — A pressure relief system is a device or method for reducing pressure in vessels, stages, or equipment when pressure has increased above a particular limit.
  • psychological thriller — book, movie: suspense story
  • pulmonary tuberculosis — tuberculosis of the lungs.
  • request for technology — (RFT) The process established by the OSF to get proposals for new standards.
  • rheumatoid spondylitis — ankylosing spondylitis.
  • rural delivery service — mail delivery operated primarily to deliver and collect mail in rural communities with no other convenient postal facilities.
  • safety integrity level — A safety integrity level is a relative level of risk reduction.
  • safety-critical system — A computer, electronic or electromechanical system whose failure may cause injury or death to human beings. E.g. an aircraft or nuclear power station control system. Common tools used in the design of safety-critical systems are redundancy and formal methods. See also aeroplane rule.
  • satisfiability problem — A problem used as an example in complexity theory. It can be stated thus: Given a Boolean expression E, decide if there is some assignment to the variables in E such that E is true. A Boolean expression is composed of Boolean variables, (logical) negation (NOT), (logical) conjunction (AND) and parentheses for grouping. The satisfiability problem was the first problem to be proved to be NP-complete (by Cook).
  • saturday night special — a cheap, small-caliber handgun that is easily obtainable and concealable.
  • saturday-night special — a cheap, small-caliber handgun that is easily obtainable and concealable.
  • secondary articulation — coarticulation (def 2).
  • secondary-articulation — concomitance of articulation, as in fro, ostensibly a succession of three discrete sounds but physically a single articulation (f-) blending into a coarticulation (-fr-), which blends into an articulation (-r-), which blends into a coarticulation (-ro-), which blends into an articulation (-o).
  • see the light (of day) — to come into existence
  • sick building syndrome — an illness caused by exposure to pollutants or germs inside an airtight building.
  • social security number — A Social Security number is a nine digit number that is given to U.S. citizens and to people living in the U.S. You need it to get a job, collect Social Security benefits and receive some government services.
  • southern redbelly dace — any of the small, brightly colored North American freshwater cyprinids, especially Phoxinus oreas (northern redbelly dace) and P. erythrogaster (southern redbelly dace)
  • special delivery stamp — a stamp of special design, having a value indicating an extra fee in addition to the regular postage, and affixed to an item of mail to ensure its special delivery.
  • speckle interferometry — a photographic technique for clarifying the telescopic images of a star by taking short exposures of the electronic images of the star's speckle pattern and extrapolating properties of the starlight to create a more accurate composite image.
  • spectrophotometrically — an instrument for making photometric comparisons between parts of spectra.
  • spectroscopic analysis — the use of spectroscopy in determining the chemical or physical constitution of substances
  • speculative philosophy — philosophy embodying beliefs insusceptible of proof and attempting to gain insight into the nature of the ultimate by intuitive or a priori means.
  • spherical trigonometry — the branch of trigonometry that deals with spherical triangles.
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