/ Dictionary / Index B biauriculate: Meaning and Definition of Find definitions for: bi•au•ric•u•late Pronunciation: (bī"ô-rik'yu-lit, -lāt"), [key] — adj. Biol. having two auricles or earlike parts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. biauricular biaxial Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language