Magic derived from evil forces, as distinct from good or benign forces; or magic performed with the intention of doing harm.
Occult or secret magic; magic (or, by extension/comparison, technology etc) that is mysterious, not known to or understood by many.
The property of having attributes that are demonic or Satanic.
Character, action, utterances, creative works, behavior or principles appropriate to the devil.
Worship of the devil; Satanism
Possession by Satan or other demonic forces.