補子 [补－]

Jyutping bou2 zi2
Pinyin bǔ zi

Definitions (Wiktionary)
  1. noun, historical
    mandarin square (a large embroidered badge sewn onto surcoats of imperial officials, which indicated their rank)

補子 [补－]

Jyutping bou2 zi2
Pinyin bǔ zǐ

Definitions (CC-CANTO)
  1. mandarin square (a rank badge sewed on to the surcoat of an officials in the past)