TERRIBLE a. 2 definitions
ed or likely to excite terror, awe, or dread; dreadful; formidable. Prudent in peace, and terrible in war. Prior. Thou shalt not be affrighted at them; for the Lord thy God is among you, a mighty God and terrible. Deut. vii. 21.
DEMOGORGON n.
, A mysterious, terrible, and evil divinity, regarded by some as the author of creation, by others as a great magician who was supposed to command the spirits of the lower world. See Gorgon. Orcus and Ades, and the dreaded name Of Demogorgon. Milton.