測謊儀 [测谎仪]

Jyutping caak1 fong1 ji4
Pinyin cè huǎng yí

Definitions (CC-CEDICT)
  1. lie detector
  2. polygraph
Definitions (Wiktionary)
  1. noun
    lie detector; polygraph
    (syn.) 測謊器, 测谎器, 测谎机, 測謊機