/ Dictionary / Index T tubuphone: Meaning and Definition of Find definitions for: tu•bu•phone Pronunciation: (t'byu-fōn", ty'-), [key] — n. an instrument resembling a glockenspiel but with metal tubes instead of bars. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tubulure Tucana Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language