Title: Outline of Christianity
Content: Catholicism – broad term for the body of the Catholic faith, its theologies and doctrines, its liturgical, ethical, spiritual, and behavioral characteristics, as well as a religious people as a whole. ; Catholic Church – also known as the Roman Catholic Church; the world's largest Christian church, with more than 1.3 billion members. ; Eastern Catholic Churches – autonomous, self-governing (in Latin, sui iuris) particular churches in full communion with the Bishop of Rome, the Pope. ; Independent Catholic Churches – Catholic congregations that are not in communion with Rome or any other churches whose sacraments are recognized by the Roman Catholic Church (such as the Eastern Orthodox and some Oriental Orthodox churches). ; Old Catholic Church – number of Ultrajectine Christian churches that originated with groups that split from the Roman Catholic Church over certain doctrines, most importantly that of papal infallibility. 
Title: Christianity
Content:  The Catholic Church consists of those particular churches, headed by bishops, in communion with the pope, the bishop of Rome, as its highest authority in matters of faith, morality, and church governance. Like Eastern Orthodoxy, the Catholic Church, through apostolic succession, traces its origins to the Christian community founded by Jesus Christ. Catholics maintain that the "one, holy, catholic, and apostolic church" founded by Jesus subsists fully in the Catholic Church, but also acknowledges other Christian churches and communities and works towards reconciliation among all Christians. The Catholic faith is detailed in the Catechism of the Catholic Church. Of its seven sacraments, the Eucharist 
Title: Catholicity
Content:  rock I will build my church, and the gates of Hades will not overcome it. I will give you the keys of the kingdom of heaven; whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven." The Latin and Eastern Catholic Churches together form the "Catholic Church", or "Roman Catholic Church", the world's second largest religious denomination after Sunni Islam, and the largest Christian denomination, as well as its largest Catholic church, comprising over half of all Christians (1.27 billion Christians of 2.1 billion) and nearly one-sixth of the world's population. Richard McBrien would put the proportion even higher, extending it to 
Title: Catholic Church
Content:  The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church and religious denomination, with approximately 1.3 billion baptised Catholics worldwide. As the world's oldest and largest continuously functioning international institution, it has played a prominent role in the history and development of Western civilisation. The church consists of 24 particular churches and almost 3,500 dioceses and eparchies around the world. The pope, who is the Bishop of Rome, is the chief pastor of the church. The bishopric of Rome, known as the Holy See, is the central governing authority of the church. The administrative body of the Holy 
Title: Catholic (term)
Content:  The Catholic Church, led by the Pope in Rome, usually distinguishes itself from other churches by calling itself the "Catholic", however has also used the description "Roman Catholic". Even apart from documents drawn up jointly with other churches, it has sometimes, in view of the central position it attributes to the See of Rome, adopted the adjective "Roman" for the whole church, Eastern as well as Western, as in the papal encyclicals Divini illius Magistri and Humani generis. Another example is its self-description as "the holy Catholic Apostolic Roman Church" (or, by separating each adjective, as the "Holy, Catholic, Apostolic and Roman Church" ) on 24 April 1870 
Title: Religion in Rome
Content:  Rome has, for more than two millennia, been an important worldwide center for religion, particularly the Catholic strain of Christianity. The city is commonly regarded as the "home of the Catholic Church", owing to the ecclesiastical doctrine of the primacy of the Bishop of Rome. Today, there are also other religions common in Rome, including Islam.
Title: Catholicity
Content: 1) The Catholic Church, also known as the Roman Catholic Church, which sees full communion with the Bishop of Rome as an essential element of Catholicism. Its constituent particular churches, Latin Church and the Eastern Catholic Churches, have distinct and separate jurisdictions, while still being "in union with Rome". ; 2) Those, like adherents of Eastern Orthodox Church, Oriental Orthodox Church and the Church of the East, that claim unbroken apostolic succession from the early church and identify themselves as the Catholic Church. ; 3) Those, such as the Old Catholic, Anglican and some Lutheran and other denominations, that claim unbroken apostolic succession from the early church and see themselves as a constituent 
Title: Catholic Church by country
Content:  The Catholic Church is "the Catholic Communion of Churches, both Roman and Eastern, or Oriental, that are in full communion with the Bishop of Rome." The church is also known by members as the People of God, the Body of Christ, the "Temple of the Holy Spirit", among other names. According to Vatican II's Gaudium et spes, the "church has but one sole purpose–that the kingdom of God may come and the salvation of the human race may be accomplished." This communion of churches comprises the Latin Church (or the Roman or Western Church) as well as 23 Eastern Catholic Churches, canonically called sui juris churches, each led by either a patriarch or a major archbishop in full communion with the Holy See. Historically, 
Title: List of Christian denominations
Content:  The Catholic Church, or Roman Catholic Church, is composed of 24 autonomous sui iuris particular churches: the Latin Church and the 23 Eastern Catholic Churches. It considers itself the one, holy, catholic and apostolic Church that Christ founded, and which Saint Peter initiated along with the missionary work of Saint Paul and others. As such, the Catholic Church does not consider itself a denomination, but rather considers itself pre-denominational, the original Church of Christ. Continuity is claimed based upon apostolic succession with the early Church. The Catholic population exceeds 1.3 billion.
Title: Catholicity
Content:  Catholicity (from, via catholicus) is a concept pertaining to beliefs and practices widely accepted across numerous Christian denominations, most notably those that describe themselves as Catholic in accordance with the Four Marks of the Church, as expressed in the Nicene Creed of the First Council of Constantinople in 381: "[I believe] in one, holy, catholic, and apostolic Church." The Catholic Church is also known as the Roman Catholic Church; the term Roman Catholic is used especially in ecumenical contexts and in countries where other churches use the term Catholic, to distinguish it from broader meanings of the term. Though the community led by the pope in Rome is known 

Question: What is the religion of Catholic Church?
Answer: Catholicism.
Catholic faith.
Catholic religion.
Catholic.