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Jyutping aa2
Pinyin

Definitions (Unihan)
  1. dumb
  2. Cangjie Input - Simplified
    KMTC
  3. Cangjie Input - Traditional
    KMLM

瘂 [痖]

Jyutping
Pinyin

Definitions (CC-CEDICT)
  1. mute, incapable of speech
  2. same as 啞|哑[ya3]