/ Thesaurus / G Synonyms of glow lamp Find synonyms for: Noun1. glow lamp, gas-discharge tubeusage: a gas-discharge tube with a hot cathode; used in stroboscopesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language