horseplay
Rough or rowdy play that can often result in unintentional physical harm.
(on a bicycle) One of two small blocks fitted to a brake caliper, which rub on the wheel rim when the brake is applied.
Alternative form of ripgut brome
(mathematics) An isometry of a metric space to itself
アカウントを持っていませんか? 新規登録
アカウントを持っていますか? ログイン
DiQt(ディクト)
無料
★★★★★★★★★★