Acetabulifera \Ac`e*tab`u*lif"e*ra\, n. pl. [NL. See
{Acetabuliferous}.] (Zool.)
The division of Cephalopoda in which the arms are furnished
with cup-shaped suckers, as the cuttlefishes, squids, and
octopus; the Dibranchiata. See {Cephalopoda}.
[1913 Webster]