黑信 [－－]

Jyutping hak1 seon3
Pinyin hēi xìn

Definitions (CC-CEDICT)
  1. blackmail
Definitions (Wiktionary)
  1. noun, informal
    poison-pen letter; blackmail
    (syn.) 乌批, 烏批
  2. noun, Jin, Mandarin, dialectal
    anonymous letter
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）