鎖頭 [锁头]

Jyutping so2 tau4
Pinyin suǒ tóu

Definitions (Wiktionary)
  1. noun, regional
    lock (device) (Classifier: 個／个 mn-t)
    (syn.) 鎖匙, 鎖, 錔, 鎖子, 鎖頭, 鎖鎖

鎖頭 [锁头]

Jyutping so2 tau4
Pinyin suǒ tou

Definitions (CC-CANTO)
  1. a lock
Definitions (粵典–words.hk)
  1. 名詞
    將門​、​箱​、​窗花​等等​鎖​住​嘅​工具​（​量​詞​：​個​）
    lock
    • 個鎖頭已經生鏽。
      个锁头已经生锈。
      go3 so2 tau4 ji5 ging1 saang1 sau3.
      The lock is already rusted.
Definitions (Wiktionary)
  1. noun, regional
    lock (device) (Classifier: 個／个 mn-t)
    (syn.) 鎖匙, 鎖, 錔, 鎖子, 鎖頭, 鎖鎖
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (粵典–words.hk)
  1. Cantonese
    个锁头已经生锈。
    個鎖頭已經生鏽。
    go3 so2 tau4 ji5 ging1 saang1 sau3.
    • The lock is already rusted.