0%

24-letter words containing u, r, e

  • cellular multiprocessing — (architecture, parallel)   (CMP) The partitioning of processors into separate computing environments running different operating systems. The term cellular multiprocessing appears to have been coined by Unisys, who are developing a system where computers communicate as clustered machines through a high speed bus, rather than through communication protocols such as TCP/IP. The Unisys system is based on Intel processors, initially the Pentium II Xeon and moving on to the 64-bit Merced processors later in 1999. It will be scalable from four up to 32 processors, which can be clustered or partitioned in various ways. For example a sixteen processor system could be configured as four Windows NT systems (each functioning as a four-processor symmetric multiprocessing system), or an 8-way NT and 8-way Unix system. Supported operating systems will be Windows NT, SCO's Unixware 7.0, Unisys' SVR4 Unix and possibly the OS2200 and MCP-AS mainframe operating systems (with the assistance of Unisys' own dedicated chipset).
  • central african republic — a landlocked country of central Africa: joined with Chad as a territory of French Equatorial Africa in 1910; became an independent republic in 1960; a parliamentary monarchy (1976–79); consists of a huge plateau, mostly savanna, with dense forests in the south; drained chiefly by the Shari and Ubangi Rivers. Official language: French; Sango is the national language. Religion: Christian and animist. Currency: franc. Capital: Bangui. Pop: 5 166 510 (2013 est). Area: 622 577 sq km (240 376 sq miles)
  • cerebrovascular accident — a sudden interruption of the blood supply to the brain caused by rupture of an artery in the brain (cerebral haemorrhage) or the blocking of a blood vessel, as by a clot of blood (cerebral occlusion)
  • chronic fatigue syndrome — Chronic fatigue syndrome is an illness that is thought to be caused by a virus, and which affects people for a long period of time. Its symptoms include tiredness and aching muscles. The abbreviation CFS is often used.
  • circuit court of appeals — court of appeals (sense 2)
  • come out of the woodwork — If you say that people are coming out of the woodwork, you are criticizing them for suddenly appearing in public or revealing their opinions when previously they did not make themselves known.
  • compact fluorescent lamp — A compact fluorescent lamp is a small fluorescent lamp (= a tubular light bulb coated with phosphor which produces a bright light) that has a lamp life that is much longer than incandescent lamps.
  • compiler target language — (CTL) The intermediate language used by the ALICE parallel machine.
  • completely regular space — a topological space in which, for every point and a closed set not containing the point, there is a continuous function that has value 0 at the given point and value 1 at each point in the closed set.
  • compressed petroleum gas — a gas liquefied by compression, consisting of flammable hydrocarbons, as propane and butane, obtained as a by-product from the refining of petroleum or from natural gas: used chiefly as a domestic fuel in rural areas, as an industrial and motor fuel, and in organic synthesis, especially of synthetic rubber.
  • computer design language — (language)   An ALGOL-like language for computer design.
  • computer-assisted makeup — pagination (def 4a).
  • conductometric titration — titration in which the end point is determined by measuring the resistance of the solution to an electric current that is passed through it.
  • configuration management — (job, system management)   A discipline applying technical and administrative controls to identifying, documentating and reporting on configuration items, their physical and functional characteristics and changes to characteristics of those configuration items.
  • congestive heart failure — heart failure characterized by weakness, breathlessness, and abnormal congestion in the circulatory system, esp. in the lungs or lower legs
  • conservation of momentum — the principle that the total linear or angular momentum in any isolated system is constant, provided that no external force is applied
  • consultant paediatrician — a paediatrician who has attained the rank of consultant
  • cooperative credit union — a cooperative group that makes loans to its members at low rates of interest.
  • cooperative multitasking — (parallel, operating system)   A form of multitasking where it is the responsibility of the currently running task to give up the processor to allow other tasks to run. This contrasts with pre-emptive multitasking where the task scheduler periodically suspends the running task and restarts another. Cooperative multitasking requires the programmer to place calls at suitable points in his code to allow his task to be descheduled which is not always easy if there is no obvious top-level main loop or some routines run for a long time. If a task does not allow itself to be descheduled all other tasks on the system will appear to "freeze" and will not respond to user action. The advantage of cooperative multitasking is that the programmer knows where the program will be descheduled and can make sure that this will not cause unwanted interaction with other processes. Under pre-emptive multitasking, the scheduler must ensure that sufficient state for each process is saved and restored that they will not interfere. Thus cooperative multitasking can have lower overheads than pre-emptive multitasking because of the greater control it offers over when a task may be descheduled. Cooperative multitasking is used in RISC OS, Microsoft Windows and Macintosh System 7.
  • curiosity killed the cat — You say 'Curiosity killed the cat' in order to tell someone that they should not try to find out about something which does not concern them.
  • cut a swathe through sth — If a person or thing cuts a swathe through something, they pass through it causing great destruction or change.
  • cut each other's throats — to ruin each other, as by underselling in business
  • data structures language — (language)   A dialect of MAD with extensions for lists and graphics, on Philco 212.
  • dead white european male — a man whose importance and talents may have been exaggerated because he belonged to a historically dominant gender and ethnic group
  • decision support systems — (application, tool)   (DSS) Software tools to help with decision support.
  • definite relative clause — a relative clause with a definite relative pronoun as subordinating word, as that they said in We heard the things that they said.
  • dejeuner a la fourchette — a luncheon or light meal, especially one at which eggs, meat, etc., are served.
  • destructive distillation — the decomposition of a complex substance, such as wood or coal, by heating it in the absence of air and collecting the volatile products
  • destructive interference — the interference of two waves of equal frequency and opposite phase, resulting in their cancellation where the negative displacement of one always coincides with the positive displacement of the other.
  • detective superintendent — a police officer who investigates crime and who ranks above a detective chief inspector but below a detective chief superintendent
  • dictionary and thesaurus — a dictionary that includes a separate section listing terms with synonyms and antonyms. An online reference site, such as Reference.com, provides immediate electronic access to several dictionaries and a thesaurus as well as to other reference sources.
  • dionysius the areopagite — 1st century a.d, Athenian scholar: converted to Christianity by Saint Paul c50.
  • display screen equipment — Visual Display Unit
  • disturbance of the peace — a malicious and willful intrusion on the peace and quiet of a community or neighbourhood
  • domestic relations court — in some states, a court with jurisdiction over matters involving relations within the family or household, as between husband and wife or parent and child
  • domestic-relations court — court of domestic relations.
  • 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.
  • ecole normale superieure — (body)   (ENS) A higher education and research institution in Paris, France.
  • 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.
  • 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
  • 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
  • european monetary system — the system used in the European Union for stabilizing exchange rates between the currencies of member states and financing the balance-of-payments support mechanism. The original Exchange Rate Mechanism was formed in 1979 but superseded in 1999 when the euro was adopted as official currency of 11 EU member states. A new exchange rate mechanism (ERM II) based on the euro is used to regulate the currencies of participating states that have not adopted the euro
  • 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.
Was this page helpful?
Yes No
Thank you for your feedback! Tell your friends about this page
Tell us why?