/ Dictionary / Index A autobio: Meaning and Definition of Find definitions for: au•to•bi•o Pronunciation: (ô"tō bī'ō), [key] — pl. -bi•os. autobiography. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. autobahn autobiog Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language