Definition of devil-worshipping in English:

devil-worshipping

noun

  • The action or practice of worshipping the Devil or a devil, or (more generally) a false god or evil supernatural being.

adjective

  • That worships the Devil or a devil, or a false god or evil supernatural being; idolatrous.

Origin

Late 17th century; earliest use found in William Walker (1623–1684), schoolmaster and author.