"Ribaund" appears to be a misspelling of "rebound," which typically refers to the act of retrieving a ball after it bounces off a surface, commonly used in Basketball. In this context, a rebound occurs when a player catches or retrieves the ball after a missed shot. Rebounding is a crucial aspect of the game, as it can lead to additional scoring opportunities. If you meant something else by "ribaund," please provide more context!