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Jyutping sei2 kit3
Pinyin sǐ xié

Definitions (Wiktionary)
  1. noun, Cantonese
    encased knot; fast knot
    (syn.) 死疙瘩儿, 死結, 死结, 死疙瘩, 死疙瘩兒
    • 打死纈
      打死缬
      daa2 sei2 kit3
      to tie a fast knot

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Jyutping sei2 lit3
Pinyin sǐ xié

Definitions (粵典–words.hk)
  1. 名詞
    解​唔​開​嘅​纈​(​量​詞​:​個​)
    fast (firm) knot
  2. 反義詞
    生纈
Definitions (Kaifangcidian)
  1. 死結 – 死结
Examples (Wiktionary)
  1. Cantonese
    打死缬
    打死纈
    daa2 sei2 kit3
    • to tie a fast knot