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24-letter words containing a, c, t, u, r, e

  • double overhead camshaft — a pair of overhead camshafts, one to operate the intake valves and the other to operate the exhaust valves. Abbreviation: DOHC.
  • double-crested cormorant — a North American cormorant, Phalacrocorax auritus, having tufts of black and white feathers on the sides of the head.
  • dynamic adaptive routing — Automatic rerouting of traffic based on analysis of current network conditions. This does not include routing decisions based on predefined information.
  • effort adjustment factor — (programming)   (EAF) A term used in COCOMO to calculate a cost driver attribute's effect on a project. It is the product of the effort multipliers corresponding to each of the cost drivers for the project.
  • 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
  • entry sequenced data set — (database)   (ESDS) An IBM straight sequential flat file (like QSAM) but externally managed via IDCAMS. ESDS is used in VSAM.
  • equivalence partitioning — equivalence class partitioning
  • 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.
  • failure-directed testing — (programming)   (Or "heuristics testing") Software testing based on the knowledge of the types of errors made in the past that are likely for the system under test.
  • 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
  • get hot under the collar — If someone gets hot under the collar about something, they get very annoyed, angry, or excited about it.
  • 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.
  • graphical user interface — a software interface designed to standardize and simplify the use of computer programs, as by using a mouse to manipulate text and images on a display screen featuring icons, windows, and menus.
  • 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.
  • have had a drop too much — to be drunk
  • 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.
  • 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.
  • 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.
  • 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 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.
  • 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.
  • 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/.
  • leave much to be desired — be inadequate
  • licensed practical nurse — a person who has graduated from an accredited school of nursing and has become licensed to provide basic nursing care under the supervision of a physician or registered nurse. Abbreviation: LPN.
  • 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.
  • macintosh user interface — (operating system)   The graphical user interface used by Apple Computer's Macintosh family of personal computers, based on graphical representations of familiar office objects (sheets of paper, files, wastepaper bin, etc.) positioned on a two-dimensional "desktop" workspace. Programs and data files are represented on screen by small pictures (icons). An object is selected by moving a mouse over the real desktop which correspondingly moves the pointer on screen. When the pointer is over an icon on screen, the icon is selected by pressing the button on the mouse. A hierarchical file system is provided that lets a user "drag" a document (a file) icon into and out of a folder (directory) icon. Folders can also contain other folders and so on. To delete a document, its icon is dragged into a trash can icon. For people that are not computer enthusiasts, managing files on the Macintosh is easier than using the MS-DOS or Unix command-line interpreter. The Macintosh always displays a row of menu titles at the top of the screen. When a mouse button is pressed over a title, a pull-down menu appears below it. With the mouse button held down, the option within the menu is selected by pointing to it and then releasing the button. Unlike the IBM PC, which, prior to Microsoft Windows had no standard graphical user interface, Macintosh developers almost always conform to the Macintosh interface. As a result, users are comfortable with the interface of a new program from the start even if it takes a while to learn all the rest of it. They know there will be a row of menu options at the top of the screen, and basic tasks are always performed in the same way. Apple also keeps technical jargon down to a minimum. Although the Macintosh user interface provides consistency; it does not make up for an application program that is not designed well. Not only must the application's menus be clear and understandable, but the locations on screen that a user points to must be considered. Since the mouse is the major selecting method on a Macintosh, mouse movement should be kept to a minimum. In addition, for experienced typists, the mouse is a cumbersome substitute for well-designed keyboard commands, especially for intensive text editing.
  • make a production out of — to make an unnecessary fuss about
  • mari autonomous republic — autonomous republic in the Russian Federation in Europe. 8994 sq. mi. (23,294 sq. km). Capital: Ioshkar-Ola.
  • mean length of utterance — the mean number of morphemes produced per sentence, used especially as a measure of child language development. Abbreviation: MLU.
  • medium-scale integration — MSI.
  • mitigating circumstances — conditions that lessen responsibility for a crime
  • mutual insurance company — an insurance company owned by the policyholders and not by shareholders
  • near field communication — a short-range wireless communication system that uses radio waves to enable a phone or other mobile device to interact with another device or card reader: Near Field Communication essentially lets your phone replace your credit cards. Abbreviation: NFC.
  • neutrosophic probability — (logic)   An extended form of probability based on Neutrosophy, in which a statement is held to be t true, i indeterminate, and f false, where t, i, f are real values from the ranges T, I, F, with no restriction on T, I, F or the sum n=t+i+f.
  • nongonococcal urethritis — a widespread sexually transmitted infection of the urethra, caused by the parasite Chlamydia trachomatis, or the mycoplasm Ureaplasma urealyticum, characterized in males by painful urination and discharge from the penis and in females by frequent, painful urination and cervical erosion. Abbreviation: NGU.
  • north equatorial current — a westward-flowing ocean current occurring N of the equator in the Atlantic and Pacific oceans.
  • object-oriented language — object-oriented programming
  • open system architecture — (operating system)   (OSA) A competitor to IBM's SNA.
  • parallel virtual machine — (parallel, networking, tool)   (PVM) 1. A software system designed to allow a network of heterogeneous machines to be used as a single distributed parallel processor. PVM was developed by the University of Tennessee, The Oak Ridge National Laboratory and the Emory University. 2. The intermediate language used by the Gambit compiler for Scheme.
  • particulate fluidization — Particulate fluidization is a condition when particles in a fluidized bed are individually suspended.
  • phrase-structure grammar — a grammar that consists of phrase-structure rules.
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