'Christianity' definitions:

Definition of 'Christianity'

From: WordNet
noun
A monotheistic system of beliefs and practices based on the Old Testament and the teachings of Jesus as embodied in the New Testament and emphasizing the role of Jesus as savior [syn: Christianity, Christian religion]
noun
The collective body of Christians throughout the world and history (found predominantly in Europe and the Americas and Australia); "for a thousand years the Roman Catholic Church was the principal church of Christendom" [syn: Christendom, Christianity]

Definition of 'Christianity'

From: GCIDE
  • Christianity \Chris*tian"i*ty\, n. [OE. cristiente, OF. cristient['e], F. chr['e]tient['e], fr. L. christianitas. ] [1913 Webster]
  • 1. The religion of Christians; the system of doctrines and precepts taught by Christ. [1913 Webster]
  • 2. Practical conformity of one's inward and outward life to the spirit of the Christian religion [1913 Webster]
  • 3. The body of Christian believers. [Obs.] [1913 Webster]
  • To Walys fled the christianitee Of olde Britons. --Chaucer. [1913 Webster]

Synonyms of 'Christianity'

From: Moby Thesaurus