Of, relating to, or adhering to the Baptist religious denomination.
An adherent of a Protestant denomination (or various subdenominations) of Christianity, which believes in the baptism of believers (sometimes only adults), as opposed to the baptism of infants.
Of or pertaining to the theology of Martin Luther (1483–1546) or his followers, or the Lutheran church.
A member of any of the Christian churches which identify with the theology of Martin Luther.