also: ウィニングボール
noun
winning ball
Baseball term for the ball used in the final play that secures a win, often kept as a memento.
優勝を決めたウイニングボールは、監督に手渡された。
The winning ball that decided the championship was handed to the manager.
Alternate katakana spelling with ウィ.
Spelling with interpunct.
Alternate spelling with ウィ and interpunct.
From English 'winning ball'.