/ Dictionary / Index S Satanism: Meaning and Definition of Find definitions for: Sa•tan•ism Pronunciation: (sāt'n-iz"um), [key] — n. the worship of Satan or the powers of evil. a travesty of Christian rites in which Satan is worshiped. diabolical or satanic disposition, behavior, or activity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: satanism (Thesaurus) satanic SATB Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language