Catholic
Overview
 
The word catholic comes from the Greek phrase (kath'holou), meaning "on the whole," "according to the whole" or "in general", and is a combination of the Greek words meaning "about" and meaning "whole". The word in English can mean either "including a wide variety of things; all-embracing" or "of the Roman Catholic faith" as "relating to the historic doctrine and practice of the Western Church
Western Christianity
Western Christianity is a term used to include the Latin Rite of the Catholic Church and groups historically derivative thereof, including the churches of the Anglican and Protestant traditions, which share common attributes that can be traced back to their medieval heritage...

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It was first used to describe the Christian Church in the early 2nd century to emphasize its universal scope
Universalism
Universalism in its primary meaning refers to religious, theological, and philosophical concepts with universal application or applicability...

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