Bible Dictionaries
Eggshell

Webster's Dictionary

(1):

(n.) The shell or exterior covering of an egg. Also used figuratively for anything resembling an eggshell.

(2):

(n.) A smooth, white, marine, gastropod shell of the genus Ovulum, resembling an egg in form.

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