/ Dictionary / Index M metrics: Meaning and Definition of Find definitions for: met•rics Pronunciation: (me'triks), [key] — n. (used with a sing. v.) the science of meter. the art of metrical composition. -metrics Pronunciation: [key] a combining form with the meaning “the science of measuring” that specified by the initial element: biometrics; econometrics. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: metrics (Thesaurus) metricize metric space Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language