/ Dictionary / Index B biophysics: Meaning and Definition of Find definitions for: bi•o•phys•ics Pronunciation: (bī"ō-fiz'iks), [key] — n. (used with a sing. v.) the branch of biology that applies the methods of physics to the study of biological structures and processes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: biophysics (Thesaurus) bioorganic biopic Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language