Sacrament
A sacrament is a Christian rite recognized as of particular importance and significance. There are various views on the existence and meaning of such rites.
The Catechism of the Catholic Church defines the sacraments as "efficacious signs of grace, instituted by Christ and entrusted to the Church, by which divine life is 'dispensed' to us. The visible rites by which the sacraments are celebrated signify and make present the graces proper to each sacrament. They bear fruit in those who receive them with the required dispositions." The catechism included in the Anglican Book of Common Prayer defines a sacrament as "an outward and visible sign of an inward and spiritual grace given unto us, ordained by Christ himself, as a means whereby we receive the same, and a pledge to assure us thereof".
The Catholic Church teaches there are seven sacraments. The Eastern Orthodox Church and Oriental Orthodox Church also believe that there are seven major sacraments, but applies the corresponding Greek word, μυστήριον (mysterion) also to rites that in the Western tradition are called sacramentals and to other realities, such as the Church itself. Similarly, the Catholic Church understands the word "sacrament" as referring not only to the seven sacraments considered here, but also to Christ and the Church.