うわ

うわ, うわー, うわっ, うわあuwa

interjection

  1. yikes
  2. oops
  3. eep
  4. wow
  5. aargh

Study it in Yanamino

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