/ Dictionary / Index B biochip: Meaning and Definition of Find definitions for: bi•o•chip Pronunciation: (bī'ō-chip"), [key] an experimental integrated circuit composed of biochemical substances or organic molecules. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: biochip (Thesaurus) biochemistry biocide Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language