/ Dictionary / Index M monetary unit: Meaning and Definition of Find definitions for: mon'etary u"nit Pronunciation: [key] the standard unit of value of the currency of a country, as the dollar in the U.S. and the franc in France. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. monetary aggregate monetize Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language