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Metric system   Listen
noun
Metric system  n.  A system of weights and measures originating in France, the use of which is required by law in many countries, and permitted in many others, including the United States; the system is also called by its French name, Le Système International de Unités (abbreviated SI). The principal unit of length is the meter (see Meter). From this are formed the are, the liter, the stere, the gram, etc. These units, and others derived from them, are divided decimally, and larger units are formed from multiples by 10, 100, 1,000, and 10,000. The successive multiplies are designated by the prefixes, deka- (formerly deca-), hecto-, kilo-, and myria- (seldom used); successive parts by deci-, centi-, and milli-. The prefixes mega- and micro- are used to denote a multiple by one million, and the millionth part, respectively; giga- and nano- denote multiples of one billion (1,000,000,000) and one billionth, respectively. The prefix for one trillion (1012) is tera, and for one trillionth (10-12) is pico; for one quintillion (1015) peta, and for (10-15) (one quintillionth) femto; for (10-18) atto. See the words formed with these prefixes in the Vocabulary. For metric tables, see p. 1682.






Collaborative International Dictionary of English 0.48








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"Metric system" Quotes from Famous Books



... him nothing in this matter. But he made no more little military jokes; he disliked garrison personalities. Civilized by birth and ripe from weather-beaten years of men and observing, he looked his Second Lieutenant over, and remembered to have seen worse than this. He had no quarrel with the metric system (truly the most sensible), and thinking to leaven it with a little rule of thumb, he made Augustus his acting quartermaster. But he presently indulged his wife with the soldier-cook she wanted at home, so they no longer had to eat ...
— The Jimmyjohn Boss and Other Stories • Owen Wister

... us consider the aggregate weight of these molecular machines. We will not marshal their aggregate numbers in a row, for an array of forty billions of them would make too insignificant a figure for inspection; but simply give their actual weight as computed under the French or metric system. Take, then, a million million million million of these machines, throwing in molecules and all, and they will weigh, if there is no indiscreet kicking of the beam, just a fraction between four and five grammes, or—to ...
— Life: Its True Genesis • R. W. Wright



Words linked to "Metric system" :   weight unit, Systeme International d'Unites, International System of Units, system of weights and measures, Systeme International, cgs



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