Rotella
Pronunciation : Ro*tel"la
Part of Speech : n.
Etymology : [NL., dim. of rota wheel; cf. LL. rotella a little whell.] (Zo?l.)
Definition : Defn: Any one of numerous species of small, polished, brightcolored gastropods of the genus Rotella, native of tropical seas.
Source : Webster's Unabridged Dictionary, 1913