查夜 [－－]

Jyutping caa4 je6
Pinyin chá yè

Definitions (CC-CEDICT)
  1. night patrol
  2. to make nightly rounds
Definitions (Wiktionary)
  1. verb, intransitive, verb-object
    to do the rounds at night
    (syn.) 巡夜, 巡暝, 巡更