/ Dictionary / Index B black-bag job: Meaning and Definition of Find definitions for: black'-bag' job" Pronunciation: [key] — Informal. Informal. surreptitious or illegal entry or activity by government agents seeking incriminating evidence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. black-bag blackball Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language