adverb taking the と particle, 'taru' adjective

  1. (laugh) broadly, (laugh) loudly.

Variations

Pronunciation Kanji Kana Is Common
哄然 こうぜん

Contained Kanji Breakdown

resound, reverberate
コウ (Kentei 1)
mouth
くち コウ ク (1st, N4)
together, both, neither
とも キョウ (4th, N3)
twenty(廿) variant
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
sort of thing, so, if so
ゼン しか ネン (4th, N3)
dog meat
month, moon
つき ゲツ ガツ (1st, N5)
dog
いぬ ケン (1st, N4)
large, big
ダイ おお- た (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
person
ひと ニン ジン (1st, N5)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
fire, fire radical (no. 86)
ヒョウ カ