laughterで始まる言葉

laugh line

〔～s〕目じりのしわ（crow's foot）

laughter

[名]U1 笑い（声）peals [gales] of laughterどっとわき上がる笑いroar with laughter大笑いするburst [dissolve] into laught...

Laughter is the best medicine.

笑いが最大の薬だ