19-letter words containing o, v, e, r
- conventional memory — (storage) The first 640 kilobytes of an IBM PC's memory. Prior to EMS, XMS, and HMA, real mode application could use only this part of the memory.
- convergent boundary — a major geologic discontinuity or suture marking the juncture of lithospheric plates that have been joined by plate tectonics.
- convergent sequence — fundamental sequence.
- convergent thinking — analytical, usually deductive, thinking in which ideas are examined for their logical validity or in which a set of rules is followed, e.g. in arithmetic
- convergent-sequence — an infinite sequence, x 1 , x 2 , …, whose terms are points in Ek, in which there exists a point y such that the limit as n goes to infinity of xn = y if and only if for every ε>0, there exists a number N such that i > N and j > N implies | xi − xj |< ε. Also called Cauchy sequence, convergent sequence. Compare complete (def 10b).
- conversational lisp — (language) (CLISP) A mixed English-like, ALGOL-like surface syntax for Interlisp.
- conversion disorder — a psychological disorder in which severe physical symptoms like blindness or paralysis appear with no apparent physical cause
- convulsive disorder — any of various types of epilepsy.
- cooperative society — a commercial enterprise owned and managed by and for the benefit of customers or workers
- corporate venturing — the provision of venture capital by one company for another in order to obtain information about the company requiring capital or as a step towards acquiring it
- corrosive sublimate — mercuric chloride
- counter-advertising — the act or practice of calling public attention to one's product, service, need, etc., especially by paid announcements in newspapers and magazines, over radio or television, on billboards, etc.: to get more customers by advertising.
- counterproductively — In a counterproductive way.
- countersurveillance — The art of evading surveillance.
- countervailing duty — an extra import duty imposed by a country on certain imports, esp to prevent dumping or to counteract subsidies in the exporting country
- covered-dish supper — a meal to which guests contribute food, as casseroles.
- creative accounting — Creative accounting is when companies present or organize their accounts in such a way that they gain money for themselves or give a false impression of their profits.
- cry over spilt milk — to lament something that cannot be altered
- cultivated mushroom — an edible mushroom (Agaricus bisporus) with a pale cap and stalk: the most common food mushroom
- cultural revolution — (in China) a mass movement (1965–68), in which the youthful Red Guard played a prominent part. It was initiated by Mao Tse-tung to destroy the power of the bureaucrats and to revolutionize the attitudes and behaviour of the people
- davy jones's locker — the bottom of the sea; grave of those drowned at sea or buried there
- de moivre's theorem — the theorem that a complex number raised to a given positive integral power is equal to the modulus of the number raised to the power and multiplied by the amplitude times the given power.
- declaration of love — a statement made by one person to another in which they say they are in love with the other person
- detective inspector — a police officer who investigates crime and who ranks above a detective sergeant but below a detective chief inspector
- developable surface — a surface that can be flattened onto a plane without stretching or compressing any part of it, as a circular cone.
- devil's coach-horse — a large black rove beetle, Ocypus olens, with large jaws and ferocious habits
- devils-on-horseback — a savoury of prunes wrapped in bacon slices and served on toast
- diamond anniversary — a 60th, or occasionally 75th, anniversary
- dig one's own grave — If you say that someone is digging their own grave, you are warning them that they are doing something foolish or dangerous that will cause their own failure.
- direct-vision prism — Amici prism.
- discovery procedure — any rigorous method by the application of which a grammar might be constructed from a corpus of utterances in a language; an algorithm leading from data to a formulation.
- disjunctive pronoun — an inflection of pronouns in some languages that is used alone or after a preposition, such as moi in French
- diversional therapy — the structured use of leisure time in recreation and play as a form of or supplement to conventional therapy
- dose-response curve — a curve plotting the relationship between the dose of a drug administered and its pharmacological effect.
- earthquake coverage — Earthquake coverage is insurance coverage for damage caused by earthquakes.
- ebola virus disease — Also called Ebola fever, Ebola hemorrhagic fever, Ebola virus disease. a usually fatal disease, a type of hemorrhagic fever, caused by the Ebola virus and marked by high fever, severe gastrointestinal distress, and bleeding.
- educational adviser — a person who provides advice and training to teachers about teaching methods and educational policies
- electroconductivity — Electrical conductivity.
- electromotive force — a source of energy that can cause a current to flow in an electrical circuit or device
- electronegativities — Plural form of electronegativity.
- elevator controller — An archetypal dumb embedded-systems application, like toaster (which superseded it). During one period (1983--84) in the deliberations of ANSI X3J11 (the C standardisation committee) this was the canonical example of a really stupid, memory-limited computation environment. "You can't require "printf(3)" to be part of the default run-time library - what if you're targeting an elevator controller?" Elevator controllers became important rhetorical weapons on both sides of several holy wars.
- energy conservation — concerted formal or government action or policy to make sure that energy is not wasted
- environmental audit — the systematic examination of an organization's interaction with the environment, to assess the success of its conservation or antipollution programme
- environmental lobby — a group of people who promote environmental issues to government, the public, and business
- evaluation strategy — reduction strategy
- evaporative cooling — a method of reducing temperature that uses evaporation
- eye make-up remover — a product used to remove cosmetics such as mascara and eyeliner
- farmers cooperative — an organization of farmers for marketing their products or buying supplies.
- february revolution — Russian Revolution (def 1).
- february-revolution — Also called February Revolution. the uprising in Russia in March, 1917 (February Old Style), in which the Czarist government collapsed and a provisional government was established.