(n.) One aiming at or pretending to a greater purity of like than others about him; -- applied to persons of various sects. See Albigenses.

Albigensian Apostolici Catharist Encratite Franciscan Pythagorean Pythagorist Rechabite Sabbatarian Shaker Trappist Waldensian abstinent anchorite ascetic banian bhikshu dervish fakir flagellant fruitarian gymnosophist hermit hydropot mendicant nephalist puritan sannyasi teetotaler teetotalist vegetarian water-drinker yogi yogin