oratorianとは意味:{名?形} : オラトリオ会士{かいし}(の) oratorian meaning: adjective 1. Of an oratory 2. (with ) of an Oratory noun 1. A priest of an oratory 2. (with ) a member of an Oratoryoratorian en francais:adj. oratorien (eglise catholique), relatif à un oratoire, groupe de prêtres qui vivent en communauté religieuseoratorian 뜻:noun, adjective, 오라토리오회 수도사(의)