tetragrammatonium

Play With Ideas - Dr Myth 20150422

If the tetragrammaton (from Greek τετραγράμματον, meaning "(consisting of) four letters") is the Hebrew theonym יהוה commonly transliterated into Latin letters as YHWH, and one of the names of the national God of the Israelites used in the Hebrew Bible (Wikipedia), then is tetragrammatonium the core imaginary element from which the Judeo-Christian belief system is constructed?