Bible Dictionaries
Nitre
Easton's Bible Dictionary
(Proverbs 25:20; RSV marg., "soda"), properly "natron," a substance so called because, rising from the bottom of the Lake Natron in Egypt, it becomes dry and hard in the sun, and is the soda which effervesces when vinegar is poured on it. It is a carbonate of soda, not saltpetre, which the word generally denotes (Jeremiah 2:22; RSV "lye"). Copyright Statement
These dictionary topics are from M.G. Easton M.A., D.D., Illustrated Bible Dictionary, Third Edition, published by Thomas Nelson, 1897. Public Domain.
Bibliography Information
Easton, Matthew George. Entry for 'Nitre'. Easton's Bible Dictionary. https://www.studylight.org/dictionaries/eng/ebd/n/nitre.html. 1897.