鑽窿 [钻－]

Jyutping zyun3 lung1
Pinyin zuān lóng

Definitions (粵典–words.hk)
  1. 動詞
    用電​鑽​或者​錐​去​喺​表面​鑽個窿​出​嚟
    to drill out a hole

鑽窿 [钻－]

Jyutping zyun1 lung1
Pinyin zuān lóng

Definitions (CC-CANTO)
  1. to drill a hole
Definitions (Wiktionary)
  1. verb, Cantonese
    to drill a hole
    (syn.) 鑽孔, 钻孔