/ Dictionary / Index R Ronan: Meaning and Definition of Find definitions for: Ro•nan Pronunciation: (rō'nän), [key] — n. Irish Legend. a king who killed his son, Mael Fothartaigh, after his wife had falsely accused the boy of attempting to seduce her, and who was himself killed by the children of Mael Fothartaigh. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Ronald Roncesvalles Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language