/ Dictionary / Index M microcircuitry: Meaning and Definition of Find definitions for: mi•cro•cir•cuit•ry Pronunciation: (mī"krō-sûr'ki-trē), [key] — n. Electronics. a detailed plan of an integrated circuit or a network of such circuits. the components of a network of integrated circuits. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microcircuit microcirculation 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