/ Dictionary / Index B bilabiate: Meaning and Definition of Find definitions for: bi•la•bi•ate Pronunciation: (bī-lā'bē-it, -āt"), [key] — adj. Bot. two-lipped, as a corolla. See illus. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bilabiate (Thesaurus) bilabial bilateral 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