プログレッシブ和英中辞典(第３版)の解説
ごつん【ごつん】
thump; bump (▼擬音語)
- ごつんとおでこを壁にぶつけた
I bumped my forehead hard against the wall. - ごつんとげんこつで頭をなぐられた
His fist thudded into my head.／((口)) I took a real [blow] wallop to the head.