A spine board.
A board placed at the back of a cart, boat, etc.
The port or larboard side of a ship
The flat vertical surface to which the basket is attached.
A flat vertical wall with the image of a tennis net drawn or painted on it, designed to practice hitting against such that the ball rebounds.
To place (a patient) on a spine board.
The direction which is to the right from an object's perspective, the direction 90 degrees clockwise from the front.