/ Dictionary / Index B blue jeans: Meaning and Definition of Find definitions for: blue' jeans" Pronunciation: [key] close-fitting trousers made of blue denim or denimlike fabric, having pockets and seams often reinforced with rivets, and worn originally as work pants but now also as casual attire by persons of all ages. Cf. jean (def. 2), Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blue jay blue law Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language