[-]

Jyutping saat3 lim5
Pinyin shuā liǎn

Definitions (Wiktionary)
  1. verb
    to scan one's face (e.g. in a facial recognition system)

刷臉 [-脸]

Jyutping
Pinyin shuā liǎn

Definitions (CC-CEDICT)
  1. to scan one's face (for identity verification)