疑獄 [－狱]

Jyutping ji4 juk6
Pinyin yí yù

Definitions (CC-CEDICT)
  1. a hard legal case to judge
Definitions (Wiktionary)
  1. noun
    legal case that cannot be settled due to unclear evidence
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）