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Jyutping siu1
Pinyin xiāo

Definitions (Wiktionary)
  1. character
    to tan
  2. character
    saltpetre, niter
Definitions (Unihan)
  1. saltpeter, niter
  2. to tan
  3. Cangjie Input
    MRFB

硝 [-]

Jyutping
Pinyin xiāo

Definitions (CC-CEDICT)
  1. saltpeter
  2. to tan (leather)
Examples (粵典–words.hk)
  1. Cantonese
    硝酸盐
    硝酸鹽
    siu1 syun1 jim4
    • nitrate