intransitive. To float, flutter.

intransitive. Of birds, etc.: To flit about, to fly with low or short flights; to flutter. Also with by.

To make a fluttering or vibratory movement; to wave to and fro; to flutter (in the air or wind); to quiver, vibrate, undulate. Of wind: To blow in…

To move about or to and fro with quick vibrations or undulations; to quiver. Of the heart or pulse: To beat rapidly and irregularly.

intransitive. Of a thing: to move briskly or lightly, esp. with alternating or irregular motion; to change or alternate rapidly, to flicker; to…

transferred. To ‘flutter’. Obsolete. rare.

intransitive. To move with or as with a puff of air.

intransitive. To move, wave or float like feathers; to grow, extend in a feathery form.

intransitive. To move lightly as if blown by a puff of air; to flicker or flutter as if stirred by the wind. Often figurative.