airfoil

an airfoil that controls lateral motion

the airfoil on the tailplane of an aircraft that makes it ascend or descend

a movable airfoil that is part of an aircraft wing

n a movable airfoil that is part of an aircraft wing

hangs loose or projects freely n an excited state of agitation n the motion made by flapping up and down n a movable piece of tissue partly connected to the body n a movable airfoil that is part of an aircraft wing