'Neritina' definitions:
Definition of 'neritina'
(from WordNet)
noun
Ornately marked and brightly colored snails of brackish waters
Definition of 'Neritina'
From: GCIDE
- Neritina \Ner`i*ti"na\, prop. n. (Zool.) A genus including numerous species of shells resembling Nerita in form. They mostly inhabit brackish water, and are often delicately tinted. [1913 Webster]