/ Dictionary / Index T tremolo: Meaning and Definition of Find definitions for: trem•o•lo Pronunciation: (trem'u-lō"), [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: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language