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14-letter words containing c, o, a, t, e, d

  • operation code — (programming)   (Always "op code" when spoken) The part or parts of a machine language instruction which determines what kind of action the computer should take, e.g. add, jump, load, store. In any particular instruction set certain fixed bit positions within the instruction word contain the op code, others give parameters such as the addresses or registers involved. For example, in a 32-bit instruction the most significant eight bits might be the op code giving 256 possible operations. For some instruction sets, certain values in the fixed bit positions may select a group of operations and the exact operation may depend on other bits within instruction word or subsequent words. When programming in assembly language, the op code is represented by a readable name called an instruction mnemonic.
  • ordnance datum — mean sea level calculated from observation taken at Newlyn, Cornwall, and used as the official basis for height calculation on British maps
  • osteochondroma — (medicine) A benign tumor consisting of bone or cartilage.
  • outside chance — a slight chance or likelihood
  • ovariectomized — Simple past tense and past participle of ovariectomize.
  • overdecoration — excessive decoration
  • overmedication — the act or instance of medicating unnecessarily or excessively
  • oxidoreductase — any of a class of enzymes that act as a catalyst, some of them conjointly, causing the oxidation and reduction of compounds.
  • pachydermatous — of, relating to, or characteristic of pachyderms.
  • parti-coloured — having different colours in different parts; variegated
  • particle board — any of various composition boards formed from small particles of wood, as flakes or shavings, tightly compressed and bonded together with a resin.
  • pentanoic acid — colourless liquid carboxylic acid
  • periodic table — a table illustrating the periodic system, in which the chemical elements, formerly arranged in the order of their atomic weights and now according to their atomic numbers, are shown in related groups.
  • photoduplicate — photocopy.
  • platinocyanide — a salt of platinocyanic acid.
  • polar distance — codeclination.
  • postadolescent — growing to manhood or womanhood; youthful.
  • powder compact — make-up: small case of foundation
  • predicate noun — a noun used in the predicate with a copulative verb or a factitive verb and having the same referent as the subject of the copulative verb or the direct object of the factitive verb, as in She is the mayor or They elected her mayor.
  • procrastinated — to defer action; delay: to procrastinate until an opportunity is lost.
  • project leader — leader of a task or programme
  • propaedeutical — relating to preliminary instruction; introductory
  • pseudo-ethical — pertaining to or dealing with morals or the principles of morality; pertaining to right and wrong in conduct.
  • quoted company — a company whose shares are quoted on a stock exchange
  • race condition — Anomalous behavior due to unexpected critical dependence on the relative timing of events. For example, if one process writes to a file while another is reading from the same location then the data read may be the old contents, the new contents or some mixture of the two depending on the relative timing of the read and write operations. A common remedy in this kind of race condition is file locking; a more cumbersome remedy is to reorganize the system such that a certain processes (running a daemon or the like) is the only process that has access to the file, and all other processes that need to access the data in that file do so only via interprocess communication with that one process. As an example of a more subtle kind of race condition, consider a distributed chat network like IRC, where a user is granted channel-operator privileges in any channel he starts. If two users on different servers, on different ends of the same network, try to start the same-named channel at the same time, each user's respective server will grant channel-operator privileges to each user, since neither will yet have received the other's signal that that channel has been started. In this case of a race condition, the "shared resource" is the conception of the state of the network (what channels exist, as well as what users started them and therefore have what privileges), which each server is free to change as long as it signals the other servers on the network about the changes so that they can update their conception of the state of the network. However, the latency across the network makes possible the kind of race condition described. In this case, heading off race conditions by imposing a form of control over access to the shared resource -- say, appointing one server to be in charge of who holds what privileges -- would mean turning the distributed network into a centralized one (at least for that one part of the network operation). Where this is not acceptable, the more pragmatic solution is to have the system recognize when a race condition has occurred and to repair the ill effects. Race conditions also affect electronic circuits where the value output by a logic gate depends on the exact timing of two or more input signals. For example, consider a two input AND gate fed with a logic signal X on input A and its negation, NOT X, on input B. In theory, the output (X AND NOT X) should never be high. However, if changes in the value of X take longer to propagate to input B than to input A then when X changes from false to true, there will be a brief period during which both inputs are true, and so the gate's output will also be true. If this output is fed to an edge-sensitive component such as a counter or flip-flop then the temporary effect ("glitch") will become permanent.
  • radio cassette — A radio cassette is a radio and a cassette player together in a single machine.
  • radio spectrum — the portion of the electromagnetic spectrum that includes radio waves.
  • radiochemistry — the chemical study of radioactive elements, both natural and artificial, and their use in the study of chemical processes.
  • rationalized c — (language)   (RatC, after "RATFOR") A version of Ron Cain's original Small-C compiler.
  • re-accommodate — to do a kindness or a favor to; oblige: to accommodate a friend by helping him move to a new apartment.
  • reading notice — a short advertisement placed at the bottom of a column, as on the front page of a newspaper, and often set in the same print as other matter.
  • readjudication — an act of adjudicating.
  • recodification — the act, process, or result of arranging in a systematic form or code.
  • recommendation — an act of recommending.
  • recommendatory — serving to recommend; recommending.
  • recondensation — the act or process of condensing again
  • reconsolidated — to bring together (separate parts) into a single or unified whole; unite; combine: They consolidated their three companies.
  • record cabinet — a piece of furniture like a cupboard, designed to hold or display vinyl records stacked on their side
  • recording tape — a ribbon of material, esp magnetic tape, used to record sound, images and data, used in a tape recorder
  • rediscountable — able to be rediscounted
  • reindoctrinate — to instruct in a doctrine, principle, ideology, etc., especially to imbue with a specific partisan or biased belief or point of view.
  • ride at anchor — to be anchored
  • rob the cradle — a small bed for an infant, usually on rockers.
  • rock partridge — the Greek partridge; Alectoris graeca
  • rolled tobacco — loose tobacco that is rolled into cigarettes
  • sacred history — history that is retold with the aim of instilling religious faith and which may or may not be founded on fact
  • sacred monster — a celebrity whose eccentricities or indiscretions are easily forgiven by admirers.
  • sales director — a professional responsible for directing and managing the sales department of a company
  • sansculottides — the festivities held during the five complementary days in the French Republican Calendar
  • schafer method — a method of artificial respiration in which the patient is placed face downward, pressure then being rhythmically applied with the hands to the lower part of the thorax.
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