(1):

(a.) Of or pertaining to the Sacramentarians.

(2):

(n.) One who holds extreme opinions regarding the efficacy of sacraments.

(3):

(n.) A name given in the sixteenth century to those German reformers who rejected both the Roman and the Lutheran doctrine of the holy eucharist.

(4):

(a.) Of or pertaining a sacrament, or to the sacramentals; sacramental.