'Demonolatry' definitions:

Definition of 'demonolatry'

From: WordNet
noun
The acts or rites of worshiping devils [syn: diabolatry, demonolatry, devil-worship]

Definition of 'Demonolatry'

From: GCIDE
  • Demonolatry \De`mon*ol"a*try\, n. [Gr. dai`mwn demon + latrei`a worship, ? to serve, worship: cf. F. d['e]monol[^a]trie.] The worship of demons. [1913 Webster]