| A weather condition in which dust or sand particles are raised from the ground in the form of a small diamater whirling column of varying height and with an approximately vertical orientation. |
| •owl:Thing |
| •SpatioTemporalThing |
| •Perdurant |
| •Event |
| •Phenomenon |
| •ObscurationPhenomenon |
| •DustRelatedObscurationPhenomena |
| •DustOrSandWhirl |
| •SandRelatedObscurationPhonemena |
| •DustOrSandWhirl |