草木灰 [－－－]

Jyutping cou2 muk6 fui1
Pinyin cǎo mù huī

Definitions (CC-CEDICT)
  1. plant ash
Definitions (Wiktionary)
  1. noun
    wood ash; plant ash
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）