Baptism(v. i.) The act of baptizing; the application of water to a person, as a sacrament or religious ceremony, by which he is initiated into the visible church of Christ. This is performed by immersion, sprinkling, or pouring.
Baptismal(a.) Pertaining to baptism; as, baptismal vows.
Baptismally(adv.) In a baptismal manner.

Words within baptisms