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Christendom

1 ENTRIES FOUND:
Christendom /ˈkrɪsn̩dəm/ noun
Christendom
/ˈkrɪsn̩dəm/
noun
Britannica Dictionary definition of CHRISTENDOM
[noncount]
: people who are Christians
: the part of the world where most people are Christians sometimes used in the old-fashioned phrase in all of Christendom