Breadcrumb Home > Dictionary > Index B blue-collar: Meaning and Definition of Find definitions for: blue-col•lar Pronunciation: (bl'kol'ur), [key] — adj. of or pertaining to wage-earning workers who wear work clothes or other specialized clothing on the job, as mechanics, longshoremen, and miners. Cf. white-collar. —n. a blue-collar worker. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: blue-collar (Thesaurus) blue cohosh blue comb TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: miasma Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language