Senses
外家 maternal grandparents' home
The home of one's maternal grandparents; or, more broadly, the relatives of one's mother or wife.
外家 parents' home
A married woman's name for her parents' home.
外家 mistress
A mistress or concubine kept by a man in a separate residence; also used to refer to that residence itself.
外家 Waijia
A school of Chinese martial arts, specifically referring to 少林拳 , which emphasizes hard and external techniques
外家 maternal relatives
The relatives of a sovereign on the mother's or wife's side; maternal relatives of the imperial family