verb · to differentiate or discriminate between different qualities, items, or truths

他有很强的辨析力，能迅速甄别事情的真伪。

verb · to assess, examine, or screen, especially for the purpose of selecting talent or judging quality

评委会对所有参赛作品进行了认真的甄选。

proper name

甄子丹是一位非常有名的武打演员。