/ Dictionary / Index D dress uniform: Meaning and Definition of Find definitions for: dress' u'niform Pronunciation: [key] a uniform consisting of the coat and trousers of the service uniform, with a white shirt and black bow tie, worn for formal occasions. a blue uniform worn for formal occasions. a dark blue uniform worn in cool seasons or climates. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dress suit dress-up Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language