/ Dictionary / Index E electronics: Meaning and Definition of Find definitions for: e•lec•tron•ics Pronunciation: (i-lek-tron'iks, ē"lek-), [key] — n. the science dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: electronics (Thesaurus) electronic news gathering electronic scanning Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language