流毒 [－－]

Jyutping lau4 duk6
Pinyin liú dú

Definitions (CC-CEDICT)
  1. to spread poison
  2. pernicious influence
Definitions (Wiktionary)
  1. noun
    pernicious influence; baneful influence
    (syn.) 流弊
  2. verb
    to exert a pernicious influence; to have a baneful influence
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）