/ Dictionary / Index M microcomponent: Meaning and Definition of Find definitions for: mi•cro•com•po•nent Pronunciation: (mī"krō-kum-pō'nunt), [key] — n. a hi-fi component considerably smaller than a minicomponent and much smaller than a standard-size component. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microcode microcomputer Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language