KJV Dictionary Definition: baptist
BAP'TIST, n. One who administers baptism. This appellation is
appropriately given to John, the forerunner of Christ.
2. As a contraction of Anabaptist, one who denies the doctrine of infant baptism, and maintains that baptism ought to be administered only to adults by immersing the body in water.
BAPTIS'TICAL, a. Pertaining to baptism.