子 [-]

Jyutping 蟶 zi2
Pinyin chēng zi

Definitions (Wiktionary)
  1. noun
    razor clam; Chinese razor clam (Sinonovacula constricta)
    (syn.) 人蟶, 蟶, 蟶子, 縊蟶, 蟶仔

[-]

Jyutping cing1 zi2
Pinyin chēng zi

Definitions (粵典–words.hk)
  1. 名詞
    一種​有​兩邊​殼​嘅​軟​體​動​物​,​長​條形​,​生活​喺​淺​海​嘅​沙​度​,​係​一種​常​見​嘅​海​鮮
    razor shell

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Jyutping sing3 zi2
Pinyin chēng zi

Definitions (粵典–words.hk)
  1. 名詞
    一種​有​兩邊​殼​嘅​軟​體​動​物​,​長​條形​,​生活​喺​淺​海​嘅​沙​度​,​係​一種​常​見​嘅​海​鮮
    razor shell