noun
Lutheran Church
Refers to the Protestant denomination founded on Martin Luther's teachings. Used for both the institution and local congregations.
彼は毎週日曜日にルーテル教会に通っている。
He attends the Lutheran Church every Sunday.
From English 'Lutheran' (ルーテル) + 教会 (church). The term ルーテル is a direct loan from the name of Martin Luther.