To nod repeatedly.
The head; the part of the body of an animal or human which contains the brain, mouth and main sense organs.
The head as the seat of mental capacity or intellect.
To turn.
To shift in a clockwise direction (if in the Northern Hemisphere, or in a counterclockwise direction if in the Southern Hemisphere).
To change direction or course suddenly; to swerve.
To shift aft.
To change direction into the wind; to wear ship.
A turn or swerve; an instance of veering.