鉴定jiàndìngTop 5000Meanings1. to examine sth to determine its authenticity, quality, value etc; to appraise; to evaluate; to authenticateCharacters used鉴mirror定to fixExamples1经jīng鉴定jiàndìng，此cǐ人rén三观sānguān不bù正zhèng。This person's worldview is officially unhealthy.