noun
Refers to widely used colloquial expressions, slang, or jargon shared within a group or region. Often used in linguistic or cultural contexts.
See also: 通り言葉 (とおりことば)
この地域の通語を集めて辞書を作った。
We collected the local slang and compiled a dictionary.
若者の間では新しい通語が次々と生まれる。
New slang terms are constantly emerging among young people.