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Jyutping hoi1 gu2
Pinyin kāi gǔ

Definitions (CC-CANTO)
  1. reveal the answer for a riddle or puzzle
Definitions (粵典–words.hk)
  1. 動詞
    透露​問題​或​謎​團​嘅​答案​畀​估​緊​嘅​人​知
    to disclose the answer of a guess
    • 唔好咁快開估。
      唔好咁快开估。
      m4 hou2 gam3 faai3 hoi1 gu2.
      Don't tell me the answer so soon.
  2. 近義詞
    揭曉
  3. 參看
    開估