"pietisms" in the noun sense
1. Pietism
17th and 18th-century German movement in the Lutheran Church stressing personal piety and devotion
2. religiosity, religionism, religiousism, pietism
exaggerated or affected piety and religious zeal
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License