Breadcrumb Home > Thesaurus > K Cite Synonyms of klystron Find synonyms for: Noun1. klystron, tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valveusage: an electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of klystron (Dictionary) 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: lyceum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language