姆姆

mǔmǔ
  1. (Sichuanese) middle-aged woman
  2. (archaic) wife of husband's elder brother
  3. middle-aged woman
  4. wife of husband's elder brother

Wiktionary

Entry Composition

=1 姆 m used in 姆媽 mmā
=1 姆 mǔ
  1. (old) female tutor
  2. used in 保姆 bǎomǔ
=1 姆 m̄ only used in 姆媽／姆妈 (m̄mā)
=1 姆 m̌ only used in 姆們／姆们 (m̌men)
=2 姆 m used in 姆媽 mmā
=2 姆 mǔ
  1. (old) female tutor
  2. used in 保姆 bǎomǔ
=2 姆 m̄ only used in 姆媽／姆妈 (m̄mā)
=2 姆 m̌ only used in 姆們／姆们 (m̌men)