noun
right of first night; jus primae noctis; droit du seigneur
Historical term referring to the alleged right of a feudal lord to have sexual relations with a subordinate's bride on her wedding night. Used in discussions of medieval European customs.
中世ヨーロッパの初夜権は、実際には広く行われていなかったという説がある。
There is a theory that the right of first night in medieval Europe was not actually widely practiced.