which title is used for the leader of the roman catholic church
Catholic Church The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with more than 1.299Â billion members worldwide.[4] As one of the oldest religious institutions in the world, it has played a prominent role in the history and development of Western civilisation.[5] The church is headed by the Bishop of Rome, who is known as the Pope. The church's doctrines are summarised in the Nicene Creed. Its central administration, the Holy See, is in the Vatican City, an enclave within Rome, Italy.
Monsignor Monsignor (/mɒnˈsiːnjər/) is an honorific form of address for those members of the clergy of the Roman Catholic Church including bishops, honorary prelates and canons. In some cases, these ecclesiastical honorific titles derive from the pope, but in other cases it is simply a customary or honorary style belonging to a prelate or honorary prelate. These are granted to individuals who have rendered valuable service to the Church, or who provide some special function in Church governance, or who are members of bodies such as certain chapters. The title is never bestowed on those classified as religious in Catholicism. Although in some languages the word is used as a form of address for bishops, which is indeed its primary use in those languages, this is not customary in English.[1] Monsignor is the apocopic form of the Italian monsignore, from the French mon seigneur, meaning "my lord". It is abbreviated Mgr,[2][3][4][5] Msgr,[a] or Mons.[b]