n. 1 the worship of Satan, with a travesty of Christian forms. 2 the pursuit of evil for its own sake. 3 deliberate wickedness. Satanist n. Satanize v.tr. (also -ise).
SATANISM
Meaning of SATANISM in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012