CHRISTIANITY
Meaning of CHRISTIANITY in English
Chris ‧ ti ‧ an ‧ i ‧ ty /ˌkrɪstiˈænəti, ˌkrɪstiˈænɪti/ BrE AmE noun [uncountable]
the religion based on the life and beliefs of Jesus Christ
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012