👉 The term "carthusian" is a term used in medieval literature and art to describe a person who was known for their piety, devotion to Christ, and adherence to strict rules. The term was often used by artists and writers to depict the spiritual state of individuals who were living out their lives as Christians. In the context of carthusianism, "carthusian" refers to those who lived in a religious community or monastery that was known for its strict observance of the faith