/ Dictionary / Index C commercial traveler: Meaning and Definition of Find definitions for: commer'cial trav'eler Pronunciation: [key] a traveling sales representative. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. commercial pilot commie Related Content Daily Word Quiz: wary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language