/ Dictionary / Index T tremolo: Meaning and Definition of Find definitions for: trem•o•lo Pronunciation: (trem'u-l?"), [key] ? pl. -los. a tremulous or vibrating effect produced on certain instruments and in the human voice, as to express emotion. a mechanical device in an organ by which such an effect is produced. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. See also: tremolo (Thesaurus) tremolite tremor Related Content Daily Word Quiz: wizened Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language