冚竇 [－窦]

Jyutping kam2 dau3
Pinyin kǎn dòu

Definitions (粵典–words.hk)
  1. 動詞
    警察​或者​其他​執法​部門​，​突擊​巡查​一​啲​懷疑​有​非法​勾​當​嘅​隱​蔽​地方​，​阻止​佢​哋​營​運
    to raid premises where illegal activities are suspected.

冚竇 [－窦]

Jyutping ham6 dau6
Pinyin kà dòu

Definitions (CC-CANTO)
  1. to bust or raid an illegal operations or business