Bible Dictionaries
Tysonite

Webster's Dictionary

(n.) A fluoride of the cerium metals occurring in hexagonal crystals of a pale yellow color. Cf. Fluocerite.

Bibliography Information
Webster, Noah. Entry for 'Tysonite'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/tysonite.html. 1828.