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Jyutping caa4 on3
Pinyin chá àn

Definitions (粵典–words.hk)
  1. 動詞
    調查​一件​事​,​通常​指執​法人​員​調查​一單​案件
    to investigate an incident, usually refers to law enforcement investigating a possible crime
    • 唔好阻住差人查案!
      唔好阻住差人查案!
      m4 hou2 zo2 zyu6 caai1 jan4 caa4 on3!
      Don't obstruct police offices in the course of an investigation!
Definitions (Wiktionary)
  1. verb
    to investigate a case
Examples (粵典–words.hk)
  1. Cantonese
    查案
    查案
    caa4 on3
    • to investigate a (criminal) case
  2. Cantonese
    如果差人查案,要考虑埋政治因素嘅话,咁香港就收档喇。
    如果差人查案,要考慮埋政治因素嘅話,咁香港就收檔喇。
    jyu4 gwo2 caai1 jan4 caa4 on3, jiu3 haau2 leoi6 maai4 zing3 zi6 jan1 sou3 ge3 waa2, gam2 hoeng1 gong2 zau6 sau1 dong3 laa3.
    • If there are political considerations in police investigations, then Hong Kong is finished.
  3. Cantonese
    调查案件
    調查案件
    tiu4 caa4 on3 gin2
    • to investigate the case
  4. Cantonese
    唔好阻住差人查案!
    唔好阻住差人查案!
    m4 hou2 zo2 zyu6 caai1 jan4 caa4 on3!
    • Don't obstruct police offices in the course of an investigation!
  5. Cantonese
    个警察假扮客人去查案。
    個警察假扮客人去查案。
    go3 ging2 caat3 gaa2 baan6 haak3 jan4 heoi3 caa4 on3.
    • The policeman disguised himself as a customer to investigate the case.