[--]

Jyutping saan2 gwong1
Pinyin sàn guāng

Definitions (CC-CEDICT)
  1. to diffuse light
Definitions (Wiktionary)
  1. verb
    to diffuse (light)
  2. verb, of light
    to scatter

[--]

Jyutping saan2 gwong1
Pinyin sǎn guāng

Definitions (CC-CEDICT)
  1. astigmatism
Definitions (粵典–words.hk)
  1. 名詞
    眼疾​,​視網​膜​晶體​弧度​唔​平均​,​所以​睇​嘢​會​好​矇
    (med.) astigmatism
    • 我冇近視,不過有散光。
      我冇近视,不过有散光。
      I don't have myopia, but I have astigmatism.
Definitions (Wiktionary)
  1. noun
    astigmatism
    (syn.) 亂視, 乱视
Examples (粵典–words.hk)
  1. Cantonese
    我冇近视,不过有散光。
    我冇近視,不過有散光。
    • I don't have myopia, but I have astigmatism.