嗣子 [－－]

Jyutping zi6 zi2
Pinyin sì zǐ

Definitions (CC-CEDICT)
  1. heir
  2. adopted son
Definitions (Wiktionary)
  1. noun, historical
    son of a wife (as opposed to son of a concubine); heir
  2. noun, Wu, dated
    adopted child; foster child
    (syn.) 養子, 养子, 螟蛉仔囝, 螟蛉, 抱子, 螟蛉子