罐頭刀 [－头－]

Jyutping gun3 tau2 dou1
Pinyin guàn tou dāo

Definitions (粵典–words.hk)
  1. 名詞
    開罐頭​用​嘅​工具
    can opener; tin opener
Definitions (Wiktionary)
  1. noun, Cantonese
    can opener; tin opener (device used to open tin cans)
    (syn.) 罐頭開仔 GT, 開罐器, 罐頭起子, GT - General Taiwaneseno specific region identified), 罐頭刀
Definitions (Kaifangcidian)
  1. 開罐器 – 开罐器

罐頭刀 [－头－]

Jyutping gun3 tau2 dou1
Pinyin guàn tóu dāo

Definitions (CC-CANTO)
  1. can opener