/ Dictionary / Index M microchip: Meaning and Definition of Find definitions for: mi•cro•chip Pronunciation: (mī'krō-chip"), [key] — n. Electronics. chip (def. 5). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: microchip (Thesaurus) microchemistry Microciona* Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language