/ Dictionary / Index M Morgan le Fay: Meaning and Definition of Find definitions for: Mor•gan le Fay Pronunciation: (môr'gun lu fā'), [key] — Celtic and Arthurian Legend. the fairy sister of King Arthur. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. morganite Morganton Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language