The Collaborative International Dictionary
Sacramentalism
Sacramentalism \Sac`ra*men"tal*ism\, n. The doctrine and use of sacraments; attachment of excessive importance to sacraments.
Wiktionary
sacramentalism
n. 1 (context theology English) The belief that observance of the sacraments is necessary for salvation, or belief in their efficacy. 2 (context theology English) The belief that the natural world is a reflection or imitation of a perfect supernatural one.