Flutter

Part of speech: noun (n.)

1. The act of fluttering; quick and irregular motion; vibration; as, the flutter of a fan. The chirp and flutter of some single bird Milnes. .

2. Hurry; tumult; agitation of the mind; confusion; disorder. Pope. Flutter wheel, a water wheel placed below a fall or in a chute where rapidly moving water strikes the tips of the floats; -- so called from the spattering, and the fluttering noise it makes.

Part of speech: verb (v.)

1. To vibrate or move quickly; as, a bird flutters its wings.

2. To drive in disorder; to throw into confusion. Like an eagle in a dovecote, I Fluttered your Volscians in Corioli. Shak.