a. Of or pertaining to an archduke or archduchy. [ 1913 Webster ]
a. [ F. ducal. See Duke. ] Of or pertaining to a duke. [ 1913 Webster ]
His ducal cap was to be exchanged for a kingly crown. Motley. [ 1913 Webster ]
adv. In the manner of a duke, or in a manner becoming the rank of a duke. [ 1913 Webster ]
a. Of or pertaining to a grand duke. H. James. [ 1913 Webster ]
a. (Anat.) Of or pertaining to oviducts;