pinion

(pĭnˈyən)

1. The wing of a bird.
2. The outer rear edge of the wing of a bird, containing the primary feathers.
3. A primary feather of a bird.

1. a. To remove or bind the wing feathers of (a bird) to prevent flight.
   b. To cut or bind (the wings of a bird).
2. a. To restrain or immobilize (a person) by binding the arms.
   b. To bind (a person's arms).
3. To bind fast or hold down; shackle.

(pĭnˈyən)