How to read: せうせい
Pronunciation: 
Names and idioms with total stroke of 27:
輸液 不徹底 間違い 御大葬 楊家屯
Names and idioms similar to 笑聲:
笑気 笑莉那 破顔微笑 可笑相 哂笑
Yojijukugo(idioms with 4 Kanji characters) including 笑聲:
笑止千万 笑面夜叉 千金一笑
Idioms including 笑聲:
会心の笑み 泣いても笑っても 笑中に刀あり