Vortex
Definition 1 of 4
Pro Tip 1/3
Dynamic Movement
Think of 'vortex' as dynamic; linked with energy or movement in fluid or air. Leaves danced in the vortex caused by the passing truck.
Pro Tip 2/3
Visible Spiral
'Vortex' often implies a visible spiral shape, like water going down a drain. The boat was caught in a swirling vortex.
Pro Tip 3/3
Natural Phenomena
Use 'vortex' when describing natural phenomena, especially with swirling motions. A dust vortex swept across the open fields.