/ Dictionary / Index B bioequivalence: Meaning and Definition of Find definitions for: bi•o•e•quiv•a•lence Pronunciation: (bī"ō-i-kwiv'u-luns), [key] — n. Pharm. the condition in which different formulations of the same drug or chemical are equally absorbed when taken into the body. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bioenvironmental bioethics 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