'Gephyrea' definitions:

Definition of 'Gephyrea'

From: GCIDE

Gephyrea \Ge*phyr"e*a\, n. pl. [NL., fr. Gr. ? a dam, a bridge.] (Zool.) An order of marine Annelida, in which the body is imperfectly, or not at all, annulated externally, and is mostly without set[ae]. [1913 Webster]