Bible Dictionaries
Cosmoline

Webster's Dictionary

(n.) A substance obtained from the residues of the distillation of petroleum, essentially the same as vaseline, but of somewhat stiffer consistency, and consisting of a mixture of the higher paraffines; a kind of petroleum jelly.

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