/ Dictionary / Index B bilocular: Meaning and Definition of Find definitions for: bi•loc•u•lar Pronunciation: (bī-lok'yu-lur), [key] — adj. Biol. divided into two chambers or containing two compartments internally. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bilocular (Thesaurus) bilocation Biloxi 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