/duy brang"kee it, -kee ayt'/ , adj.
1. belonging or pertaining to the Dibranchiata, a subclass or order of cephalopods with two gills, including the decapods and octopods.
n.
2. a dibranchiate cephalopod.
[ 1825-35; Dibranchiata; see DI- 1 , BRANCHIATE ]