/ Dictionary / Index P pit boss: Meaning and Definition of Find definitions for: pit' boss" Pronunciation: [key] a casino employee who supervises gambling-table activity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pitatus pit bull terrier Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language