noun
fine custom; good custom; beautiful tradition
Refers to a praiseworthy social custom or tradition. Often used in formal or literary contexts when discussing cultural practices.
この地域には古くからの美俗が残っている。
Old and beautiful customs remain in this region.
美俗を守ることは、その土地の文化を守ることだ。
Preserving fine customs is preserving the culture of that place.