丈人婆 [－－－]

Jyutping zoeng6 jan4 po4
Pinyin zhàng rén pó

Definitions (Wiktionary)
  1. noun
    grandmother-in-law (wife's grandmother)
    (syn.) 祖岳母, 岳祖母
  2. noun, Cantonese, Dongguan, Guangzhou, Hakka, Xiang, dialectal
    mother-in-law (wife's mother)