1. (v. t.) To move or turn round rapidly; to whirl round; to move and turn rapidly with the fingers.

2. (v. i.) To revolve with velocity; to be whirled round rapidly.

3. (n.) The act of twirling; a rapid circular motion; a whirl or whirling; quick rotation.

4. (n.) A twist; a convolution.

Charybdis Maelstrom back stream backflow backwash backwater centrifugate centrifuge cirrus coil contort convolution corkscrew countercurrent counterflow counterflux crinkle curl curlicue dizzy round eddy evolute gulf gurge gyrate gyre helix intort involute kink maelstrom meander pirouette purl rat race reel refluence reflux regurgitation revolution revolve ringlet roll rotate round scallop screw scroll serpentine slink snake spin spinning spiral surge swirl tendril turn turning twine twirling twist twist and turn volute volution vortex wheel whirl whirligig whirling whirlpool whirlwind whorl wind winding worm wring