ああああ

ああああ, あーあー, あーーー, アアアア, アーアー, アーーーaaaa

interjection

  1. aaah!
  2. oooh!
  3. oh no!
  4. oh boy!

Study it in Yanamino

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