The Collaborative International Dictionary
Cercarian
Cercarian \Cer*ca"ri*an\, a. (Zo["o]l.) Of, like, or pertaining to, the Cercari[ae]. -- n. One of the Cercari[ae].
Wiktionary
cercarian
a. (context zoology English) Of, like, or relating to the Cercariae. n. (context zoology English) One of the Cercariae.