Radula
Pronunciation : Rad"u*la
Part of Speech : n.;
Etymology : [L., a scraper, fr. radere to scrape.] (Zo?l.)
Definition : Defn: The chitinous ribbon bearing the teeth of mollusks; -- called also lingual ribbon, and tongue. See Odontophore.
pl. Radul
Source : Webster's Unabridged Dictionary, 1913