がたん

がたん, ガタンgatan

adverb

  1. with a bang
  2. with a crash
  3. with a bump
  4. with a jolt
  5. suddenly (fall)
  6. sharply

Study it in Yanamino

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