Bible Dictionaries
Rhabdolith

Webster's Dictionary

(n.) A minute calcareous rodlike structure found both at the surface and the bottom of the ocean; - supposed by some to be a calcareous alga.

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