Find accurate definitions of over 5,000 Catholic terms and phrases (including abbreviations). Based on Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.
A variety of ritual forms used in churches of ancient Britain and Ireland; also in monasteries in Franc,e Germany, Switzerland, and Italy founded by St. Columbanus (550-615) and his disciples. Their points of difference from other rites were on the date of Easter, the manner of administering baptism, and the form of tonsure. The Celtic Rite prevailed from the earliest times until the thirteenth century.