adverb

Onomatopoeic or mimetic word.
  1. bursting out (laughter), breaking out (applause), roaring, whooping.
  2. in a rush, in a surge, flooding in, pouring in.
  3. suddenly, all of a sudden.

Variations

Pronunciation Kanji Kana Is Common
 
 
 
どっと
 
 
 
ドッと
 
 
 
ドっと