Word Study
tetragrammaton
CIDE DICTIONARY
tetragrammaton, n. [NL., fr. Gr. ; te`tra- (see Tetra-) + a letter.].
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. [1913 Webster]
OXFORD DICTIONARY
tetragrammaton, n. the Hebrew name of God written in four letters, articulated as Yahweh etc.
Etymology
Gk (as TETRA-, gramma, -atos letter)
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