三柴 [－－]

Jyutping saam1 caai4
Pinyin sān chái

Definitions (CC-CANTO)
  1. sergeant, who has three hook marks on the badge
Definitions (粵典–words.hk)
  1. 名詞、俚語
    喺​香港​一般​指警​隊​嘅​警​長​，​亦​可以​泛指​紀律​部隊​中​，​職階標示​為​三個​箭​形​嘅​高​階​員​佐​級​人​員​，​或者​軍​隊​嘅​士官
    sergeant, especially police sergeant, literally "three firewood"
  2. 近義詞
    大柴、沙展