Dictionary
di•bran•chi•ate
Pronunciation: (dī-brang'kē-it, -kē-āt"), [key]—
adj.
belonging or pertaining to the Dibranchiata, a subclass or order of cephalopods with two gills, including the decapods and octopods.
—
n.
a dibranchiate cephalopod.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.