'Neomenoidea' definitions:
Definition of 'Neomenoidea'
- Neomenoidea \Ne`o*me*noi"de*a\, n. pl. [NL., fr. Neomenia, a
representative genus (See Neomenia) + -oid.] (Zool.)
A division of vermiform gastropod mollusks, without a shell,
belonging to the Isopleura.
[1913 Webster]
