誨かい淫いん

noun

teaching of immoral behavior; promoting obscenity

Rare, formal term for the act of instructing or encouraging lewd or obscene conduct. Likely found in older legal or moralistic texts.

• 古ふるい法ほう律りつの条じょう文ぶんに「誨かい淫いん」という言こと葉ばが使つかわれている。

  The word 誨淫 is used in the text of an old law.