/ Dictionary / Index M metrification: Meaning and Definition of Find definitions for: met•ri•fi•ca•tion Pronunciation: (me"tru-fi-kā'shun), [key] — n. metrication. poetic composition in meter or verse form. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: metrification (Thesaurus) metridium metrifonate 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