/ Dictionary / Index A Aeolian mode: Meaning and Definition of Find definitions for: Aeo'lian mode' Pronunciation: [key] — Music. Music. an authentic church mode represented on the white keys of a keyboard instrument by an ascending scale from A to A. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aeolian harp Aeolic Related Content Daily Word Quiz: torrid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language