D defs.my
Entry 1 sense Webster, 1913

Radula

/(răd"ū̇*lȧ)/ · Rad·u·la · IPA /ˈɹæd͡ʒ.ʊ.lə/
01 n. The chitinous ribbon bearing the teeth of mollusks; -- called also lingual ribbon, and tongue. See Odontophore.
pl. Radulae ((răd"ū̇*lē))
  1. 1.
    The chitinous ribbon bearing the teeth of mollusks; -- called also lingual ribbon, and tongue. See Odontophore.(Zool.) Also: lingual ribbon, tongue See: Odontophore