/ Dictionary / Index B bipedal: Meaning and Definition of Find definitions for: bi•ped•al Pronunciation: (bī'ped"l, -pi-dl, bī-ped'l), [key] — adj. biped. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bipedal (Thesaurus) biped bipedalism Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language