/ Dictionary / Index M microelectronics: Meaning and Definition of Find definitions for: mi•cro•e•lec•tron•ics Pronunciation: (mī"krō-i-lek-tron'iks, -ē"lek-), [key] — n. (used with a sing. v.) the technology dealing with the design, development, and construction of electronic systems utilizing extremely small elements, esp. solid-state devices employing microminiaturization. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: microelectronics (Thesaurus) microeconomics microelectrophoresis 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