/ Dictionary / Index R ringleader: Meaning and Definition of Find definitions for: ring•lead•er Pronunciation: (ring'lē"dur), [key] — n. a person who leads others, esp. in opposition to authority, law, etc.: a ringleader of revolutionary activities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ringleader (Thesaurus) ringhals ringlet Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language