/ Dictionary / Index D ducally: Meaning and Definition of Find definitions for: du•cal•ly Pronunciation: (d'ku-lē, dy'-), [key] — adv. in the manner of or pertaining to a duke. with a ducal coronet: a lion gules ducally gorged. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ducal Ducasse Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language