夷い俗ぞく

noun

barbaric custom; barbarian custom

Archaic term referring to the customs of uncivilized or foreign peoples, often with a derogatory nuance from a historical Chinese-influenced perspective.

• 古ふるい文ぶん献けんには「夷い俗ぞく」という言こと葉ばで異い民みん族ぞくの風ふう習しゅうを指さすことがある。

  In old documents, the word 夷俗 sometimes refers to the customs of foreign peoples.