ETYM French, dim. of aile wing.
An airfoil that controls lateral motion.
Flap on airplane wing for lateral balance.
Movable surface of airplane, especially of wing, moved in steering.
A movable airfoil at the trailing edge of an airplane wing that is used for imparting a rolling motion especially in banking for turns — see AIRPLANE illustration. + prikaži više

ETYM Old Fren. pignon a pen, French, gable, pinion; cf. Spanish pińon pinion; from Latin pinna pinnacle, feather, wing. Related to Pin a peg, and cf. Pen a feather, Pennat, Pennon.
A gear with a small number of teeth designed to mesh with a larger wheel or rack.
Small wheel with teethwing; last joint of a wing; outermost flight feather. + prikaži više