(v) :
to flap or wavequickly but irregularly; as, flags fluttering in the wind; of a winged animal: to flap the wings without flying; to fly with a light flapping of the wings
(v) :
to flap or wavequickly but irregularly; as, flags fluttering in the wind; of a winged animal: to flap the wings without flying; to fly with a light flapping of the wings