Senses
娣 husband's younger brother's wife
(bound form) a term used by a wife to refer to the wife of her husband's younger brother
娣 younger sister
(literary) a term used in ancient times for a younger sister or a younger female relative
娣 junior wife
(archaic) a younger woman married to the same husband as another woman, used especially in the context of sisters marrying the same man
娣 surname
a Chinese surname