the study of churches, especially in relation to their organization and their role in society
कलीसियोलॉजी (गिरजाओं का अध्ययन)
English Usage: Ecclesiology examines the various structures and practices of different Christian denominations.
Hindi Usage: कलीसियोलॉजी विभिन्न ईसाई संप्रदायों की संरचनाओं और प्रथाओं का अध्ययन करती है।