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24-letter words containing a, r, i, o, u

  • dynamic adaptive routing — Automatic rerouting of traffic based on analysis of current network conditions. This does not include routing decisions based on predefined information.
  • ecole normale superieure — (body)   (ENS) A higher education and research institution in Paris, France.
  • electromagnetic spectrum — the complete range of electromagnetic radiation from the longest radio waves (wavelength 105 metres) to the shortest gamma radiation (wavelength 10–13 metre)
  • electronic configuration — the arrangement of electrons in the orbitals of an atom or molecule
  • 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.
  • exponential distribution — a continuous single-parameter distribution used esp when making statements about the length of life of certain materials or waiting times between randomly occurring events. Its density function is p(x) = λe–λx for positive λ and nonnegative x, and it is a special case of the gamma distribution
  • floating point underflow — underflow
  • flue gas desulfurization — Flue gas desulfurization is the removal of pollutants containing sulfur from flue gas.
  • free software foundation — (body)   (FSF) An organisation devoted to the creation and dissemination of free software, i.e. software that is free from licensing fees or restrictions on use. The Foundation's main work is supporting the GNU project, started by Richard Stallman (RMS), partly to proselytise for his position that information is community property and all software source should be shared. The GNU project has developed the GNU Emacs editor and a C compiler, gcc, replacements for many Unix utilities and many other tools. A complete Unix-like operating system (HURD) is in the works (April 1994). Software is distributed under the terms of the GNU General Public License, which also provides a good summary of the Foundation's goals and principles. The Free Software Foundation raises most of its funds from distributing its software, although it is a charity rather than a company. Although the software is freely available (e.g. by FTP - see below) users are encouraged to support the work of the FSF by paying for their distribution service or by making donations. One of the slogans of the FSF is "Help stamp out software hoarding!" This remains controversial because authors want to own, assign and sell the results of their labour. However, many hackers who disagree with RMS have nevertheless cooperated to produce large amounts of high-quality software for free redistribution under the Free Software Foundation's imprimatur. See copyleft, General Public Virus, GNU archive site. Unofficial WWW pages: PDX, DeLorie. E-mail: <[email protected]>. Address: Free Software Foundation, Inc., 675 Massachusetts Avenue, Cambridge, MA 02139, USA. Telephone: +1 (617) 876 3296.
  • french equatorial africa — a former federation of French territories in central Africa, including Chad, Gabon, Middle Congo (now People's Republic of the Congo), and Ubangi-Shari (now Central African Republic): each became independent in 1960.
  • general protection fault — General Protection Failure
  • give hostages to fortune — to place oneself in a position in which misfortune may strike through the loss of what one values most
  • 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
  • graduated pension scheme — (between 1961 and 1975) an earnings-related pension scheme which was based on the amount of an employee's National Insurance contributions
  • grand unification theory — a possible future quantum field theory that would encompass both the electroweak theory and quantum chromodynamics. Abbreviation: GUT.
  • greater london authority — local government body of UK capital
  • greenhouse gas emissions — gases given off that damage ozone layer
  • ground-fault interrupter — a circuit breaker that senses currents caused by ground faults and quickly shuts off power before damage can occur to generating equipment.
  • guaranteed annual income — Also called guaranteed income. compensation provided by the government to any family or individual whose annual income falls below a specified level.
  • gulf cooperation council — an association of Persian Gulf nations formed for the purpose of collective defense against aggression. Abbreviation: GCC.
  • heart is a lonely hunter — a novel (1940) by Carson McCullers.
  • high court of justiciary — the senior criminal court in Scotland, to which all cases of murder and rape and all cases involving heavy penalties are referred
  • high performance routing — (networking)   (HPR) Routing designed to work in conjunction with APPN Intermediate Session Routing (ISR) network nodes. HPR nodes perform many of the same functions as ISR nodes. For example, HPR nodes use the same method of calculating routes based on the Topology Routing Service database and class of service tables. HPR nodes also supports such APPN features as connection networks and support for parallel transmission groups (TGs). In the HPR architecture, both partner nodes must support HPR for RTP connections to take place between the nodes. If one node supports HPR and the partner node does not, then the link will support ISR functionality only.
  • hoop-petticoat narcissus — petticoat narcissus.
  • house of representatives — the lower legislative branch in many national and state bicameral governing bodies, as in the United States, Mexico, and Japan.
  • human-computer interface — (software, hardware)   (HCI) Any software or hardware that allows a user to interact with a computer. Examples are WIMP, command-line interpreter, or virtual reality. See also Human-Computer Interaction.
  • ichthyophthirius-disease — ich.
  • immunofluorescence assay — a diagnostic blood test using the technique of immunofluorescence. Abbreviation: IFA.
  • industrial correspondent — a journalist who specializes in reporting the industrial news
  • information architecture — the design and organization of an online resource, usually with regard to usability.
  • information superhighway — internet
  • instructional technology — (education)   Design, development, use, management and evaluation of process and resources for learning. Instructional technology aims to promote the application of validated, practical procedures in the design and delivery of instruction. It is often defined either in terms of media and other technology used (e.g. audiovisual media and equipment and computers), or in terms of a systematic process which encompasses instructional design, development, delivery and evaluation.
  • internal auditory meatus — the canal extending through the petrous portion of the temporal bone, through which the glossopharyngeal nerve, the facial nerve, and the auditory nerve and artery pass.
  • involuntary manslaughter — the unlawful but unintentional killing of a human being
  • iterated function system — (graphics)   (IFS) A class of fractals that yield natural-looking forms like ferns or snowflakes. Iterated Function Systems use a very easy transformation that is done recursively.
  • jam programming language — (language)   (JPL) A string-based imperative language from JYACC Corporation, part of the JAM tool for developing screen (non-window) applications.
  • jewish autonomous region — an autonomous region in the Khabarovsk territory of the Russian Federation in E Siberia. 13,900 sq. mi. (36,000 sq. km). Capital: Birobidzhan.
  • knight in shining armour — If you refer to someone as a knight in shining armour, you mean that they are kind and brave, and likely to rescue you from a difficult situation.
  • komi autonomous republic — an autonomous republic in the NW Russian Federation in Europe. 145,221 sq. mi. (376,122 sq. km). Capital: Syktyvkar.
  • lab for computer science — MIT. http://lcs.mit.edu/.
  • lady washington geranium — show geranium.
  • laugh in a person's face — to show open contempt or defiance towards a person
  • leave much to be desired — be inadequate
  • like a fish out of water — out of place, out of one's element
  • like a red rag to a bull — If you describe something as a red rag to a bull, you mean that it is certain to make a particular person or group very angry.
  • linear (induction) motor — an electric motor that produces thrust in a direct line, as distinguished from the rotary motion produced by a rotary engine, by the interaction of a moving magnetic field and the current induced by the field
  • long-term care insurance — Long-term care insurance is insurance for people who may require long-term health or nursing care, and pays for things such as nursing homes and adult day care.
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