The Collaborative International Dictionary
Opisthobranchiate
Opisthobranchiate \O*pis`tho*bran"chi*ate\, a. (Zo["o]l.) Of or pertaining to the Opisthobranchiata. -- n. One of the Opisthobranchiata.
Wiktionary
opisthobranchiate
a. (context zoology English) Of or pertaining to the Opisthobranchiata. n. (context zoology English) One of the Opisthobranchiata.