/ Dictionary / Index L lento: Meaning and Definition of Find definitions for: len•to Pronunciation: (len'tōIt.len'tô), [key] — Music. Music. —adj. slow. —adv. slowly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lento (Thesaurus) lentivirus lentoid Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language