煙格 [烟－]

Jyutping jin1 gaak3
Pinyin yān gé

Definitions (CC-CANTO)
  1. a secret place to sell opium / drugs; a designated smoking area
Definitions (粵典–words.hk)
  1. 名詞
    毒品​交易​地方​，​毒品​吸食​場地​；​舊時​指​專門​畀​人​食鴉​片​嘅​地方
    a place where illegal drugs are traded and consumed; opium den in old days