二字熟語

二字熟語とは、一般に、漢字二文字が結びついて、構文上ひとつの単語と同様の働きをするもの

Nijijukugo is a Japanese lexeme consisting of two kanji. English translations of nijijukugo include "two-character compound", "two-character idiom", "two-character idiomatic phrase", and "two-character idiomatic compound".