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24-letter words containing v

  • effective number of bits — (hardware)   (ENOB) An indication of the quality of an analog to digital converter. The measurement is related to the test frequency and the signal-to-noise ratio.
  • effective sound pressure — the square root of the mean of the squares of the sound pressures of a sound wave, measured at a given point over a certain time interval.
  • environmental assessment — a formal assessment of the impact a project will have on the environment
  • environmental management — controlled and planned management of the environment
  • environmentally friendly — that has no or the least possible impact on the environment
  • equivalence partitioning — equivalence class partitioning
  • european investment bank — a financial institution of the European Union which is based in Luxembourg and which provides loans, especially to the less economically developed countries of the EU
  • evolutionary computation — Computer-based problem solving systems that use computational models of evolutionary processes as the key elements in design and implementation. A number of evolutionary computational models have been proposed, including evolutionary algorithms, genetic algorithms, the evolution strategy, evolutionary programming, and artificial life.
  • evolutionary programming — (EP) A stochastic optimisation strategy originally conceived by Lawrence J. Fogel in 1960. An initially random population of individuals (trial solutions) is created. Mutations are then applied to each individual to create new individuals. Mutations vary in the severity of their effect on the behaviour of the individual. The new individuals are then compared in a "tournament" to select which should survive to form the new population. EP is similar to a genetic algorithm, but models only the behavioural linkage between parents and their offspring, rather than seeking to emulate specific genetic operators from nature such as the encoding of behaviour in a genome and recombination by genetic crossover. EP is also similar to an evolution strategy (ES) although the two approaches developed independently. In EP, selection is by comparison with a randomly chosen set of other individuals whereas ES typically uses deterministic selection in which the worst individuals are purged from the population.
  • explicit type conversion — (programming)   (Or "cast" in C and elsewhere). A programming construct (syntax) to specify that an expression's value should be converted to a different type. For example, in C, to convert an integer (usually 32 bits) to a char (usually 8 bits) we might write: int i = 42; char *p = &buf; *p = (char) i; The expression "(char)" (called a "cast") converts i's value to char type. Casts (including this one) are often not strictly necessary, due to automatic coercions performed by the compiler, but can be used to make the conversion obvious and to avoid warning messages.
  • false lily of the valley — a low-growing woodland plant, Maianthemum canadense, of the lily family, native to northeastern North America, having a cluster of small white flowers.
  • federal reserve district — the district served by a certain Federal Reserve Bank.
  • give as good as one gets — If someone gives as good as they get, they fight or argue as well as the person they are fighting or arguing with.
  • give hostages to fortune — to place oneself in a position in which misfortune may strike through the loss of what one values most
  • give sb a song and dance — A song and dance act is a performance in which a person or group of people sing and dance.
  • give sb/sth a wide berth — If you give someone or something a wide berth, you avoid them because you think they are unpleasant or dangerous, or simply because you do not like them.
  • give someone enough rope — a strong, thick line or cord, commonly one composed of twisted or braided strands of hemp, flax, or the like, or of wire or other material.
  • give something houseroom — to have or keep something in one's house
  • global network navigator — (GNN) A collection of free services provided by O'Reilly & Associates. The Whole Internet Catalog describes the most useful Net resources and services with live links to those resources. The GNN Business Pages list companies on the Internet. The Internet Help Desk provides help in starting Internetq exploration. NetNews is a weekly publication that reports on the news of the Internet, with weekly articles on Internet trends and special events, sports, weather, and comics. There are also pages aobut travel and personal finance. E-mail: <[email protected]>. Telephone: (800) 998 9938 (USA), +1 (707) 829 0515 (outside USA).
  • gottfried von strassburg — early 13th-century German poet; author of the incomplete epic Tristan and Isolde, the version of the legend that served as the basis of Wagner's opera
  • have (got) sth on the go — If you have something on the go, you have started it and are busy doing it.
  • have (or get) cold feet — to be (or become) timid or fearful
  • have a finger in the pie — any of the terminal members of the hand, especially one other than the thumb.
  • have a tiger by the tail — to find oneself in a situation that has turned out to be much more difficult to control than one had expected
  • have ants in one's pants — any of numerous black, red, brown, or yellow social insects of the family Formicidae, of worldwide distribution especially in warm climates, having a large head with inner jaws for chewing and outer jaws for carrying and digging, and living in highly organized colonies containing wingless female workers, a winged queen, and, during breeding seasons, winged males, some species being noted for engaging in warfare, slavemaking, or the cultivation of food sources.
  • have at one's fingertips — to have available for instant use
  • have carnal knowledge of — to have sexual intercourse with
  • have had a drop too much — to be drunk
  • have one's head straight — the upper part of the body in humans, joined to the trunk by the neck, containing the brain, eyes, ears, nose, and mouth.
  • have sth up one's sleeve — If you have something up your sleeve, you have an idea or plan which you have not told anyone about. You can also say that someone has an ace, card, or trick up their sleeve.
  • have the drop on someone — to have the advantage over someone
  • have your eye on someone — If someone has their eye on you, they are watching you carefully to see what you do.
  • head and shoulders above — vastly superior to
  • house of representatives — the lower legislative branch in many national and state bicameral governing bodies, as in the United States, Mexico, and Japan.
  • human potential movement — a movement in psychology that includes group therapy, encounter therapy, primal therapy, etc., is based mainly on Freudian and Gestalt psychology, and is aimed at self-realization
  • implicit type conversion — (programming)   (Or "coercion") The abilty of some compilers to automatically insert type conversion functions where an expression of one type is used in a context where another type is expected. A common example is coercion of integers to reals so that an expression like sin(1) is compiled as sin(integerToReal(1)) where sin is of type Real -> Real. A coercion is usually performed automatically by the compiler whereas a cast is an explicit type conversion inserted by the programmer. See also subtype.
  • intermediate-level waste — radioactive waste material, such as reactor and processing-plant components, that is solidified before being mixed with concrete and stored in steel drums in deep mines or beneath the seabed in concrete chambers
  • internal revenue service — the division of the U.S. Department of the Treasury that collects internal revenue, including income taxes and excise taxes, and that enforces revenue laws.
  • internet access provider — (networking, company)   (IAP) A company or other origanisation which provides access to the Internet to businesses and/or consumers. An IAP purchases an Internet link from another company that has a direct link to the Internet and resells portions of that bandwidth to the general public. For example, an IAP may purchase a T1 link (1.544Mb/s) and resell that bandwidth in chunks consisting of ISDN (64Kb/s, 128Kb/s) and analog modems (14.4Kb/s, 28.8Kb/s). The IAP's customer base is likely to include both businesses and individuals. Individual customers usually connect to the IAP via a modem and telephone line to a (preferably local) point of presence. An IAP may also be an Internet Service Provider.
  • interrupt priority level — The Motorola 68000 family of processors can be at an interrupt priority level from 0 (no interrupt in progress) up to 7. While the processor is handling an interrupt at one level, it will ignore other interrupts at that level or lower.
  • interventional radiology — an application of radiology that enables minimally invasive surgery to be performed with the aid of simultaneous radiological imaging of the field of operation within the body
  • investment opportunities — opportunities to make financial investments
  • involuntary manslaughter — the unlawful but unintentional killing of a human being
  • involutional melancholia — (formerly) extreme depression related to menopause or, less frequently, the male climacteric.
  • kennelly-heaviside layer — E layer.
  • leave much to be desired — be inadequate
  • leave no stone un turned — the hard substance, formed of mineral matter, of which rocks consist.
  • leave someone to himself — not to control or direct someone
  • local government officer — an employee of a local council
  • look over one's shoulder — If you say that someone is looking over their shoulder, you mean that they feel anxious all the time about what someone may do to them.
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