Christendom -
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"
Christendom, or the Christian world, has several meanings. In a cultural sense it refers to the worldwide community of Christians, adherents of Christianity. In a historical or geopolitical sense the term usually refers collectively to Christian majority countries or countries in which Christianity dominates or was a territorial phenomenon.
OmegaWiki Dictionary
Ω
Christendom The adherents of Christianity collectively.
