The Collaborative International Dictionary of English v.0.48:
Brachyural \Brach`y*u"ral\, Brachyurous \Brach`y*u"rous\, a. [Cf. F. brachyure.] (Zool.) Of, pertaining to, or belonging to the Brachyura. [1913 Webster]WordNet (r) 3.0 (2006):
brachyurous adj 1: of or belonging to the suborder Brachyura