ducally: Meaning and Definition of

du•cal•ly

Pronunciation: (d'ku-lē, dy'-), [key]
— adv.
  1. in the manner of or pertaining to a duke.
  2. with a ducal coronet: a lion gules ducally gorged.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.