Christendom

[ kris-uh n-duh m ]
/ ˈkrɪs ən dəm /

noun

Christians collectively.
the Christian world.

Origin of Christendom

before 900; Middle English; Old English cristendōm. See Christian, -dom
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Examples from the Web for christendom

British Dictionary definitions for christendom

Christendom
/ (ˈkrɪsəndəm) /

noun

the collective body of Christians throughout the world or throughout history
an obsolete word for Christianity
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012