/ Dictionary / Index A aggiornamento: Meaning and Definition of Find definitions for: ag•gior•na•men•to Pronunciation: (u jôr"nu-men'tōIt.äd-jôr"nä-men'tô), [key] — pl. -ti the act of bringing something up to date to meet current needs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aggie agglomerate Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language