Auricularia

from WordNet (r) 3.0 (2006)

Auricularia
    n 1: type genus of the Auriculariaceae [syn: {Auricularia},
         {genus Auricularia}]

from The Collaborative International Dictionary of English v.0.48

Auricularia \Au*ric`u*la"ri*a\, n. pl. [Neut. pl., fr. LL.
   auricularis.] (Zool.)
   A kind of holothurian larva, with soft, blunt appendages. See
   Illustration in Appendix.
   [1913 Webster]