of a duke or dukedom
Origin of ducalOld French ; from Late Latin ducalis, of a leader ; from Classical Latin dux: see duct
Of or relating to a duke or duchy: a ducal estate.
Origin of ducalMiddle English, from Old French, from Late Latin ducalis, from Latin dux, duc-, leader; see duke.
(comparative more ducal, superlative most ducal)
Middle French ducal, from Latin ducālis.