matron

1. N-COUNT People sometimes refer to middle-aged women as matrons. 中年婦女[OLD-FASHIONED, WRITTEN]

2. N-COUNT The matron in a hospital or other institution is the woman who is in charge of domestic matters. Matron is also used to refer to a female officer in a prison. (毉院的)女負責人; (監(jiān)獄的)女看守[美國英語] [老式]