照妖鏡

Pronunciation

Peng'im: zio3 iao1 gian3
POJ: tsiò-iau-kiàⁿ
Variety: chaozhou

Pronunciation note: Chaozhou [ie] ~ Shantou [io] (潮 dio5).

noun: mirror that reveals evil spirits (fig.), something that exposes the truth
照妖鏡

Usage: figuratively