concubine /ˈkɑːnkjʊˌbaɪn/ noun plural concubines
plural concubines
Learner's definition of CONCUBINE
[count]
: an unmarried woman who has sex with a man and lives with the man and his wife or wives妾;小老婆;姨太太 ◊ Concubines were common in many different societies in the past.旧时,纳妾现象在许多不同的社会都普遍存在。