戰書 [战书]

Jyutping zin3 syu1
Pinyin zhàn shū

Definitions (CC-CEDICT)
  1. written war challenge
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. noun
    written challenge to war; letter of challenge
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）