Breadcrumb Home > Dictionary > Index E Cite electron gun: Meaning and Definition of Find definitions for: elec'tron gun" Pronunciation: [key] — Electronics, Television. Electronics,Television. a device consisting of the cathode ray tube, which emits electrons, and a surrounding electrostatic or electromagnetic apparatus, which controls, focuses, and accelerates the stream of electrons Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. electroneutral electronic TrendingHere are the facts and trivia that people are buzzing about. January 2021 Current Events: US News The Holocaust (1933–1945) Chinese New Year History, Meaning, and Celebrations Noble Titles and Ranks in a Monarchy The 5 Best Air Purifiers of 2020 Inaugural Trivia Related Content Daily Word Quiz: subrosa Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language