14-letter words containing r, e, d, i, c, t
- nondescriptive — having the quality of describing; characterized by description: a descriptive passage in an essay.
- nondestructive — Not involving damage or destruction, especially of an object or material that is being tested.
- nondiffractive — Not diffractive.
- nondirectional — functioning equally well in all directions; omnidirectional.
- nondoctrinaire — not concerned with or related to doctrine
- nonpredictable — Not predictable.
- nonradioactive — not radioactive
- nudibranchiate — nudibranch.
- 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.
- other-directed — guided by a set of values that is derived from current trends or outward influences rather than from within oneself.
- ovariectomized — Simple past tense and past participle of ovariectomize.
- over-confident — too confident.
- overdecoration — excessive decoration
- overmedication — the act or instance of medicating unnecessarily or excessively
- overproduction — excessive production; production in excess of need or stipulated amount.
- oxidoreductase — any of a class of enzymes that act as a catalyst, some of them conjointly, causing the oxidation and reduction of compounds.
- 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.
- particularized — individualized
- period costume — the attire typical of a particular period in time
- 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.
- photorecording — the act of making photographic records, especially of documents.
- photoreduction — a reduction reaction induced by light.
- picture editor — someone whose job is to deal with the photographs and illustrations for a newspaper or magazine
- picture spread — an act or instance of spreading: With a spread of her arms the actress acknowledged the applause.
- picture window — a large window in a house, usually dominating the room or wall in which it is located, and often designed or placed to present an attractive view.
- pitch cylinder — (in a gear or rack) an imaginary surface forming a plane (pitch plane) a cylinder (pitch cylinder) or a cone or frustrum (pitch cone) that moves tangentially to a similar surface in a meshing gear so that both surfaces travel at the same speed.
- polar distance — codeclination.
- potluck dinner — a meal consisting of whatever food happens to be available without special preparation
- pre-accredited — to ascribe or attribute to (usually followed by with): He was accredited with having said it.
- preconditioned — something that must come before or is necessary to a subsequent result; condition: a precondition for a promotion.
- 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.
- predictability — consistent repetition of a state, course of action, behavior, or the like, making it possible to know in advance what to expect: The predictability of their daily lives was both comforting and boring.
- predictiveness — of or relating to prediction: losing one's predictive power.
- procrastinated — to defer action; delay: to procrastinate until an opportunity is lost.
- productiveness — having the power of producing; generative; creative: a productive effort.
- productivities — the quality, state, or fact of being able to generate, create, enhance, or bring forth goods and services: The productivity of the group's effort surprised everyone.
- propaedeutical — relating to preliminary instruction; introductory
- provident club — a hire-purchase system offered by some large retail organizations
- quadruplicated — Simple past tense and past participle of quadruplicate.
- quadruplicates — Plural form of quadruplicate.
- quick-tempered — easily angered.
- 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.
- 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.
- reception desk — the front desk in a hotel where guests can books rooms or ask questions