Polygraph

"Polygraph" in yue

測謊儀 /测谎仪

caak¹ fong¹ ji⁴

(device to discern if a subject is lying)

測謊器 /测谎器

caak¹ fong¹ hei³

(device to discern if a subject is lying)

測謊機 /测谎机

caak¹ fong¹ gei¹

(device to discern if a subject is lying)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.