IPA: /ˈrʌdə/
KK: /ˈrʌdər/
A part of a boat or ship that is used to steer and control its direction, usually located at the back.
The captain adjusted the rudder to change the ship's course.
Rudder → The word 'rudder' originates from Old English 'rōther' (meaning steering oar or paddle). It refers to a device used for steering a ship or boat.
Think of the Old English word 'rōther' which means a steering oar — this helps you remember that a rudder is used to steer a vessel.