剃頭刀 [－头－]

Jyutping tai3 tau4 dou1
Pinyin tì tóu dāo

Definitions (Wiktionary)
  1. noun, Min-Nan, Taiwan
    razor (shaving knife)
    (syn.) 髡刀, 剃刀, 刮胡刀, 鬚刨, 剃鬚刀, 刮鬍刀, 剃须刀, 须刨