also: オンリ
This event is for women only.
彼は肉オンリーの生活をしている。
He lives on a meat-only diet.
prostitute attached to a single occupation soldier
Historical term from the post-WWII occupation period, referring to a prostitute who served a single member of the Allied forces exclusively. Rarely encountered outside historical contexts.
戦後の資料には「オンリー」と呼ばれる女性たちの記録が残っている。
Postwar records contain accounts of women called 'onrii'.
That bar has a women-only day.
His only topic of conversation is soccer.