/ Thesaurus / C Synonyms of color television tube Find synonyms for: Noun1. color tube, colour tube, color television tube, colour television tube, color TV tube, colour TV tube, kinescope, picture tube, television tubeusage: a television tube that displays images in full colorWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language