radula
Rad"u*la, n.; pl. Radulæ. Etym: [L., a scraper, fr. radere to scrape.] (Zoöl.) Defn: The chitinous ribbon bearing the teeth of mollusks; -- called also lingual ribbon, and tongue. See Odontophore.
Rad"u*la, n.; pl. Radulæ. Etym: [L., a scraper, fr. radere to scrape.] (Zoöl.) Defn: The chitinous ribbon bearing the teeth of mollusks; -- called also lingual ribbon, and tongue. See Odontophore.