Bible Dictionaries
Borosilicate

Webster's Dictionary

(n.) A double salt of boric and silicic acids, as in the natural minerals tourmaline, datolite, etc.

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