[---]

Jyutping zyun3 muk6 ceoi2 fo2
Pinyin zuān mù qǔ huǒ

Definitions (粵典–words.hk)
  1. 語句
    靠​摩擦​木頭​產生​熱力​而​生火
    to drill wood to make fire

[---]

Jyutping zyun1 muk6 ceoi2 fo2
Pinyin zuān mù qǔ huǒ

Definitions (CC-CEDICT)
  1. to drill wood to make fire
Definitions (Wiktionary)
  1. phrase, idiomatic
    to drill wood to make fire