Jehovah vs. Yahweh

Jehovah

noun

  1. a name of God in the Old Testament, a rendering of the ineffable name, JHVH, in the Hebrew Scriptures.
  2. (in modern Christian use) God.

Yahweh

noun

  1. a name of God, transliterated by scholars from the Tetragrammaton and commonly rendered Jehovah.