plural of rudderhead

The quality of being rudderless; absence of direction or control.

A red chalk found in Lemnos.

The European robin. / (obsolete) A piece of gold money (probably because the gold of coins was often reddened by copper alloy). / A variety of red apple.

A large village in Rushcliffe borough, Nottinghamshire, England (OS grid ref SK5732).

plural of ruddervator

(aviation) A type of control surface, usually found on flying wing aircraft, consisting of two pairs of panels (one mounted near each wingtip on the wing's trailing edge), with one lying on top of the other sandwich-style; to roll the aircraft, both panels on one wing deflect downwards (increasing the lift of that wing) and both panels on the othe wing deflect upwards (decreasing the lift of that wing), while, to yaw the aircraft, the panels on one wing split apart from each other (the upper panel deflects upwards, and the lower panel deflects downwards), increasing the drag on that wing.

plural of rudderon

(aviation) A hinged control surface combining the functions of rudder and elevator.

A female given name from Marathi.