妗子 [－－]

Jyutping kam5 zi2
Pinyin jìn zi

Definitions (CC-CEDICT)
  1. (informal) mother's brother's wife
  2. maternal uncle's wife
Definitions (Wiktionary)
  1. noun
    co-sister-in-law (wife of wife's brother)
  2. noun, Mandarin, dialectal
    maternal aunt (wife of mother's brother)