目が光る

めがひかるmegahikaru

expression · godan verb

  1. to monitor closely (for rule-breaking, etc.)
  2. to keep a close eye on

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences