大姑子 [－－－]

Jyutping daai6 gu1 zi2
Pinyin dà gu zi

Definitions (Wiktionary)
  1. noun, Xiang
    father's elder sister
  2. noun, Mandarin, Yangzhou
    father's eldest sister
  3. noun
    sister-in-law (husband's elder sister)

大姑子 [－－－]

Jyutping daai6 gu1 zi2
Pinyin dà gū zi

Definitions (Wiktionary)
  1. noun, Xiang
    father's elder sister
  2. noun, Mandarin, Yangzhou
    father's eldest sister
  3. noun
    sister-in-law (husband's elder sister)