/ Dictionary / Index B bioethics: Meaning and Definition of Find definitions for: bi•o•eth•ics Pronunciation: (bī"ō-eth'iks), [key] — n. (used with a sing. v.) a field of study concerned with the ethics and philosophical implications of certain biological and medical procedures, technologies, and treatments, as organ transplants, genetic engineering, and care of the terminally ill. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bioethics (Thesaurus) bioequivalence biofeedback 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