Greek : Σεμιαζά) also Semihazah , Shemyazaz , Sêmîazâz , Semjâzâ , Samjâzâ , Shemyaza , Shemhazai , and Amezarak ( Ethiopic corruption) is a fallen angel of Christian tradition that ranked in the heavenly hierarchy as one of the Grigori (meaning "Watchers" in Greek). The name 'Shemyazaz' means 'infamous rebellion', the