Bible Dictionaries
Radula

Webster's Dictionary

(n.) The chitinous ribbon bearing the teeth of mollusks; - called also lingual ribbon, and tongue. See Odontophore.

Bibliography Information
Webster, Noah. Entry for 'Radula'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​r/radula.html. 1828.