The Collaborative International Dictionary of English v.0.48:
Calvinist \Cal"vin*ist\, n. [Cf. F. Calviniste.] A follower of Calvin; a believer in Calvinism. [1913 Webster] CalvinisticWordNet (r) 3.0 (2006):
Calvinist adj 1: of or relating to or characteristic of Calvinism or its adherents [syn: Calvinist, Calvinistic, Calvinistical] n 1: an adherent of the theological doctrines of John Calvin [syn: Calvinist, Genevan]