填房 (tin4 fong4) — second wife (of a widower): the concubine who becomes the replacement wife (lit., "fills the room/house") in Cantonese
tinˎ₄填fongˎ₄房Mandarin Pinyin: tian2 fang2
Meaning of 填房
nounsecond wife (of a widower): the concubine who becomes the replacement wife (lit., "fills the room/house")