'Cercarle' definitions:

Definition of 'Cercarle'

From: GCIDE

Cercaria \Cer*ca"ri*a\, n.; pl. Cercarle [NL., fr. Gr. ke`rkos tail.] (Zool.) The larval form of a trematode worm having the shape of a tadpole, with its body terminated by a tail-like appendage. [1913 Webster]