Control surface and Helm

Control surface noun - A device that provides reactive force when in motion relative to the surrounding air; can lift or control a plane in flight.

Helm and control surface are semantically related in wheel topic. In some cases you can use "Helm" instead a noun phrase "Control surface", when it comes to topics like steering, steerage.

Helm noun - The place of leadership or command.

Control surface and helm are semantically related in wheel topic. You can use "Control surface" instead a noun "Helm", if it concerns topics such as steering, steerage.

Nearby Words: helmsman, helmed, helmet, helming