'Hyalea' definitions:

Definition of 'Hyalea'

From: GCIDE
  • Hyalea \Hy*a"le*a\, n. [NL., fr. Gr. ? glassy, fr. "y`alos glass.] (Zool.) A pteropod of the genus Cavolina. See Pteropoda, and Illustration in Appendix. [1913 Webster]