concubine /'koijkjubam; 'kankju/bain/ n 1 (old use) woman who lives with a man as if she were his wife, without' being lawfully married to him. (舊用法) 辨婦 (與男人同居，過(guò)夫婦生活，卻耒正式結(jié)婚之女人) 。 2 (in some countries, where polygamy is legal) lesser wife. (在某些容許一夫多妻的國(guó)家) 妾; 小老婆; 姨太太。