Bible Dictionaries
Lithophagous

Webster's Dictionary

(1):

(a.) Eating or destroying stone; - applied to various animals which make burrows in stone, as many bivalve mollusks, certain sponges, annelids, and sea urchins. See Lithodomus.

(2):

(a.) Eating or swallowing stones or gravel, as the ostrich.

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