急才 [－－]

Jyutping gap1 coi4
Pinyin jí cái

Definitions (粵典–words.hk)
  1. 名詞
    係​突發​情況​下​諗​到​應付​方法
    quick-wittedness; nimbleness of mind in dealing with emergencies; a calm and quickly responsive mind, esp. in a crisis; capable of making quick and intelligent decisions, esp. in times of crisis or danger
  2. 近義詞
    急智
Definitions (Wiktionary)
  1. noun
    ability to react quickly; quick-wittedness