/ Dictionary / Index B bird-voiced tree frog: Meaning and Definition of Find definitions for: bird'-voiced tree' frog" Pronunciation: (bûrd'voist"), [key] a frog, Hyla avivoca, of the southern U.S., having a birdlike, whistling call. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. birdsong bird walk Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language