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Jyutping koeng5 seoi2
Pinyin qiāng shuǐ

Definitions (CC-CEDICT)
  1. (coll.) strong acid
Definitions (粵典–words.hk)
  1. 名詞
    硫酸​、​鹽酸​、​硝酸​呢​啲​強​酸​嘅​俗​稱
    common term of strong acid including sulphuric acid, hydrochloric acid and nitric acid
    • 旺角又有癲佬掉鏹水落街喇。
      旺角又有癫佬掉镪水落街喇。
      wong6 gok3 jau6 jau5 din1 lou2 deu6 koeng5 seoi2 lok6 gaai1 laa3.
      Some crazy bastards in Mongkok were throwing acid off rooftops and onto the crowds in the streets again.
Definitions (Wiktionary)
  1. noun, informal
    strong acid, especially the major inorganic strong acids (nitric acid, sulfuric acid and hydrochloric acid)
    (syn.) 硝鏹水, 硝镪水
Definitions (Kaifangcidian)
  1. 硫酸
  2. 強酸 – 强酸
Examples (粵典–words.hk)
  1. Cantonese
    镪水会揦手㗎!
    鏹水會揦手㗎!
    koeng5 seoi2 wui5 laa2 sau2 gaa3!
    • Sulphric acid will burn your hand!
  2. Cantonese
    旺角又有癫佬掉镪水落街喇。
    旺角又有癲佬掉鏹水落街喇。
    wong6 gok3 jau6 jau5 din1 lou2 deu6 koeng5 seoi2 lok6 gaai1 laa3.
    • Some crazy bastards in Mongkok were throwing acid off rooftops and onto the crowds in the streets again.
  3. Cantonese
    镪水腐蚀性好强,用嚟清理胶水管入面嘅污积好有效。
    鏹水腐蝕性好強,用嚟清理膠水管入面嘅污積好有效。
    • Strong acid are extremely corrosive thus capable of erasing stains inside plastic pipes.
  4. Cantonese
    佢俾人淋镪水毁咗容。
    佢俾人淋鏹水毀咗容。
    keoi5 bei2 jan4 lam4 koeng5 seoi2 wai2 zo2 jung4.
    • Her face has been disfigured as someone poured strong acid on her.