Bible Dictionaries
Conchoidal

Webster's Dictionary

(a.) Having elevations or depressions in form like one half of a bivalve shell; - applied principally to a surface produced by fracture.

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