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24-letter words containing a, r, u, n

  • 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 software foundation — (body)   (OSF) A foundation created by nine computer vendors, (Apollo, DEC, Hewlett-Packard, IBM, Bull, Nixdorf, Philips, Siemens and Hitachi) to promote "Open Computing". It is planned that common operating systems and interfaces, based on developments of Unix and the X Window System will be forthcoming for a wide range of different hardware architectures. OSF announced the release of the industry's first open operating system - OSF/1 on 23 October 1990.
  • open system architecture — (operating system)   (OSA) A competitor to IBM's SNA.
  • operational requirements — (programming)   Qualitative and quantitative parameters that specify the desired capabilities of a system and serve as a basis for determining the operational effectiveness and suitability of a system prior to deployment.
  • orbital angular momentum — the component of angular momentum of an electron in an atom or a nucleon in a nucleus, arising from its orbital motion rather than from its spin.
  • other things being equal — If you say 'other things being equal' or 'all things being equal' when talking about a possible situation, you mean if nothing unexpected happens or if there are no other factors which affect the situation.
  • out of all proportion to — If you say that something is out of all proportion to something else, you think that it is far greater or more serious than it should be.
  • parallel cousin marriage — marriage between the children of two brothers or two sisters.
  • 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.
  • parochial church council — the ruling body of a parish, composed of the vicar, the churchwardens, and elected laypersons.
  • particulate fluidization — Particulate fluidization is a condition when particles in a fluidized bed are individually suspended.
  • portable document format — (file format)   (PDF) The native file format for Adobe Systems' Acrobat. PDF is the file format for representing documents in a manner that is independent of the original application software, hardware, and operating system used to create those documents. A PDF file can describe documents containing any combination of text, graphics, and images in a device-independent and resolution independent format. These documents can be one page or thousands of pages, very simple or extremely complex with a rich use of fonts, graphics, colour, and images.
  • potassium cobaltinitrite — a yellow, crystalline, slightly water-soluble powder, K 3 Co(NO 2) 6 , used as a pigment in oil and watercolor paints, and for coloring surfaces of glass, porcelain, etc.
  • prairie button snakeroot — a stout composite plant, Liatris pycnostachya, of prairies in the central U.S., having showy, rose-purple flower heads in dense spikes.
  • pre-emptive multitasking — (operating system, parallel)   A type of multitasking where the scheduler can interrupt and suspend ("swap out") the currently running task in order to start or continue running ("swap in") another task. The tasks under pre-emptive multitasking can be written as though they were the only task and the scheduler decides when to swap them. The scheduler must ensure that when swapping tasks, sufficient state is saved and restored that tasks do not interfere. The length of time for which a process runs is known as its "time slice" and may depend on the task's priority or its use of resources such as memory and I/O. This contrasts with cooperative multitasking where each task must include calls to allow it to be descheduled periodically.
  • pretty amazing new stuff — (humour, communications)   (PANS) What PSTN is evolving into.
  • principal quantum number — the nonnegative, integral quantum number that defines the stationary orbits in the Bohr model of the atom.
  • private health insurance — insurance against the need for medical treatment as a private patient
  • privileged communication — a communication that one cannot legally be compelled to divulge, as that to a lawyer from a client
  • probability distribution — a distribution of all possible values of a random variable together with an indication of their probabilities.
  • public international law — Also called public law. the law governing the legal relations between independent states or nations and, increasingly, between these and individuals.
  • public relations officer — a person who is responsible for communications with the public
  • pure functional language — purely functional language
  • put the fear of god into — a distressing emotion aroused by impending danger, evil, pain, etc., whether the threat is real or imagined; the feeling or condition of being afraid. Synonyms: foreboding, apprehension, consternation, dismay, dread, terror, fright, panic, horror, trepidation, qualm. Antonyms: courage, security, calm, intrepidity.
  • put the show on the road — to set things in operation; start an activity, venture, etc.
  • put two and two together — a cardinal number, 1 plus 1.
  • quantitative inheritance — the process in which the additive action of numerous genes results in a trait, as height, showing continuous variability.
  • quick-assembly furniture — furniture such as shelves and cupboards which you buy as a number of separate pieces and assemble yourself
  • quinacrine hydrochloride — Atabrine
  • recursive descent parser — (grammar)   A "top-down" parser built from a set of mutually-recursive procedures or a non-recursive equivalent where each such procedure usually implements one of the productions of the grammar. Thus the structure of the resulting program closely mirrors that of the grammar it recognises.
  • registered general nurse — (in Britain) a nurse who has completed a three-year training course in all aspects of nursing care to enable him or her to be registered with the United Kingdom Central Council for Nursing, Midwifery, and Health Visiting
  • regular checking account — a checking account for which the monthly fee is usually based on the average balance maintained and the number of transactions recorded.
  • renewable term insurance — Renewable term insurance is term life insurance that may be renewed for another period without the policyholder needing to provide further evidence of their insurability.
  • repetitive strain injury — overuse strain injury
  • repondez s'il vous plait — Répondez s'il vous plait
  • reproductive imagination — the faculty of imagining, or of forming mental images or concepts of what is not actually present to the senses.
  • reverse annuity mortgage — a type of home mortgage under which an elderly homeowner is allowed a long-term loan in the form of monthly payments against his or her paid-off equity as collateral, repayable when the home is eventually sold. Abbreviation: RAM.
  • revolving charge account — a charge plan offerring revolving credit.
  • ring down the curtain on — to give forth a clear resonant sound, as a bell when struck: The doorbell rang twice.
  • robot exclusion standard — standard for robot exclusion
  • rocky mountain whitefish — mountain whitefish.
  • san bernardino mountains — mountain range in S Calif., south of the Mojave Desert: highest peak, 11,502 ft (3,506 m)
  • san joaquin valley fever — coccidioidomycosis.
  • scottish country dancing — a type of Scottish folk dancing, including reels, jigs, and strathspeys, in which couples are arranged in sets and perform a series of movements, esp facing one another in a line
  • second earl of shelburne — William Petty Fitzmaurice, 2nd Earl of, 1st Marquess of Lansdowne, William Petty Fizmaurice Lansdowne.
  • sic transit gloria mundi — thus passes the glory of the world
  • simultaneous translation — a form of translation in which the interpreter translates into the target language as quickly as possible while the speaker is still speaking in the source language
  • single european currency — the official currency, also known as the Euro, of some of the members of the European Union
  • single premium insurance — Single premium insurance is insurance where all the premium is paid at once, in one payment.
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