The term "Tetragrammaton" refers to the four-letter Hebrew name of God, represented as YHWH. This name is considered sacred in Judaism and is often translated as "LORD" in English versions of the Bible. The Tetragrammaton appears frequently in the Hebrew Scriptures and is central to Jewish theology. In religious traditions, the pronunciation of the Tetragrammaton is often avoided, with many using substitutes like Adonai or Hashem. The exact pronunciation has been lost over time, leading to various interpretations and discussions among scholars and religious leaders.