/ Dictionary / Index P proletary: Meaning and Definition of Find definitions for: pro•le•tar•y Pronunciation: (prō'li-ter"ē), [key] — pl. -tar•ies. proletarian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. proletarize prolicide Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language