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Jyutping dou3
Pinyin

Definitions (Unihan)
  1. grubs in wood, worms in books, clothes, etc. used figuratively of corrupt officials
  2. Cangjie Input
    DLII

螙 [-]

Jyutping
Pinyin

Definitions (CC-CEDICT)
  1. variant of 蠹[du4]