姆姆 [－－]

Jyutping mou5 mou5
Pinyin mǔ mǔ

Definitions (Wiktionary)
  1. noun, Hakka
    paternal aunt (wife of father's younger brother)
  2. noun, Min-Dong
    paternal aunt (wife of father's elder brother)
  3. noun, Sichuanese
    middle-aged woman
    (syn.) 中女