Bible Dictionaries
Lubricant

Webster's Dictionary

(1):

(n.) That which lubricates; specifically, a substance, as oil, grease, plumbago, etc., used for reducing the friction of the working parts of machinery.

(2):

(a.) Lubricating.

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