[con.cu.bine] n [ME, fr. MF, fr. L concubina, fr. com- + cubare to lie] (14c): a woman with whom a man cohabits without being married: as a: one having a recognized social status in a household below that of a wife b: mistress 4a
CONCUBINE
Meaning of CONCUBINE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012