緝毒犬 [缉－－]

Jyutping cap1 duk6 hyun2
Pinyin jī dú quǎn

Definitions (CC-CEDICT)
  1. drug detector dog
  2. sniffer dog
Definitions (粵典–words.hk)
  1. 名詞
    受過​訓練​，​執法​機關​專用​嚟​搜查​毒品​嘅​狗​（​量​詞​：​隻​）
    a drug detection canine
Definitions (Wiktionary)
  1. noun
    sniffer dog (for drug detection); detection dog
    (syn.) 嗅探犬