[--]

Jyutping zik6 syun1
Pinyin xì suān

Definitions (Wiktionary)
  1. noun, Hong-Kong, Macau, Taiwan
    silicic acid

[--]

Jyutping zik6 syun1
Pinyin xī suān

Definitions (Wiktionary)
  1. noun, Hong-Kong, Macau, Taiwan
    silicic acid