Beyond or outside of the lines of a vessel's bulwarks or hull; in a direction from the hull or from the keel; -- opposed to inboard; as, outboard rigging; swing the davits outboard.
- Nautical Situated or positioned outside the hull of a vessel.
- Nautical Being in a position that is away from the center line of the hull of a ship.
- Situated or positioned toward or nearer the end of a wing of an aircraft.
- An outboard motor.
- A boat with an outboard motor.