/ Dictionary / Index U universal time coordinated: Meaning and Definition of Find definitions for: univer'sal time" coor'dinated Pronunciation: [key] Greenwich Time that is adjusted to minimize its divergence from international atomic time. Abbr.: UTC Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. universal time universe Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language