B0085150 (băr′ə-nĭ-tĭs, băr′ə-nĕt′ĭs)n.1. A woman holding a British hereditary title of honor reserved for commoners, ranking immediately below the barons and above all orders of knighthood except the Garter.2. Used as the title for such a woman.
baronetess
(ˌbærəˈnɛtɛs) nthe wife of a baronetThesaurusSeebaronet