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ducally

American

[doo-kuh-lee, dyoo-] / ˈdu kə li, ˈdyu- /

adverb

in the manner of or pertaining to a duke.
Heraldry. with a ducal coronet.

a lion gules ducally gorged.

Etymology

Origin of ducally

First recorded in 1815–25; ducal + -ly

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.