/ Dictionary / Index R role set: Meaning and Definition of Find definitions for: role' set" Pronunciation: [key] — Sociol. Sociol. the set of roles associated with a single social stratum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. role-playing game role strain Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language