敬けい虔けん主しゅ義ぎけいけんしゅぎMeanings1nounPietismRefers to the 17th–18th century Lutheran movement emphasizing personal piety and devotion.敬けい虔けん主しゅ義ぎは17世せい紀きのドイツで始はじまった。Pietism began in 17th-century Germany.