concubine n.

/ ˈkäNGkyəˌbīn /
উপপত্নী
/ upópótnee /
Meanings
1
(in polygamous societies) a woman who lives with a man but has lower status than his wife or wives
স্ত্ৰী অভিসাৰিকা, উপপত্নী
2
(in polygamous societies) a woman who lives with a man but has lower status than his wife or wives; a mistress
উপপত্নী, ৰক্ষিতা