[--]

Jyutping suk1 zou2
Pinyin shú zǔ

Definitions (Wiktionary)
  1. noun
    paternal great-uncle (paternal grandfather's younger brother)
    (syn.) 叔公

[--]

Jyutping suk1 zou2
Pinyin shū zǔ

Definitions (CC-CEDICT)
  1. grandfather's younger brother
Definitions (Wiktionary)
  1. noun
    paternal great-uncle (paternal grandfather's younger brother)
    (syn.) 叔公
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)