脫空 [脱－]

Jyutping tyut3 hung1
Pinyin tuō kōng

Definitions (CC-CEDICT)
  1. to fail
  2. to come to nothing
  3. to fall through (of plans, hopes)
  4. to lie
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）