Bible Dictionaries
Tetragrammaton

Webster's Dictionary

(n.) The mystic number four, which was often symbolized to represent the Deity, whose name was expressed by four letters among some ancient nations; as, the Hebrew JeHoVaH, Greek qeo`s, Latin deus, etc.

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