/ Dictionary / Index M metric topology: Meaning and Definition of Find definitions for: met'ric topol'ogy Pronunciation: [key] a topology for a space in which open sets are defined in terms of a given metric. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metric ton metridium Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language