/ Dictionary / Index D dirty work: Meaning and Definition of Find definitions for: dirt'y work" Pronunciation: [key] disagreeable, often tedious tasks. any illegal or dishonest dealing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dirty word dis Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language