鏢師 [镖师]

Jyutping biu1 si1
Pinyin biāo shī

Definitions (粵典–words.hk)
  1. 名詞
    喺​鏢​局​負​責​護​送​工作​嘅​人​（​量​詞​：​個​）
    a security guard who works as for a 鏢局
Definitions (Wiktionary)
  1. noun, dated
    armed escort
    (syn.) 鏢客, 镖客
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）