'Byzantinism' definitions:

Definition of 'Byzantinism'

From: WordNet
noun
The doctrine that the state is supreme over the church in ecclesiastical matters [syn: Erastianism, Byzantinism, Caesaropapism]

Definition of 'Byzantinism'

From: GCIDE
  • Byzantinism \Byzantinism\ n. The doctrine that the state is supreme over the church in ecclesiastical matters.
  • Syn: Erastianism, Caesaropapism. [WordNet 1.5]