ズドン・ずどん

ズドン

表記・読み：ずどん

1. 1

   with a bang (of a gun); with a boom (of artillery)

   副詞（と）副詞onomatopoeic or mimetic word
2. 2

   with a thud; with a thump

   副詞（と）副詞onomatopoeic or mimetic word