"Substorm" validity in different word game dictionaries
| Dictionary | Validity |
|---|---|
| Scrabble US(US/Canada/Thailand - TWL/NWL) | No |
| Scrabble UK(International - SOWPODS/CSW) | Yes |
| Words with Friends(WWF) | Yes |
"substorm" Definition
- a disturbance in the magnetosphere that manifests as increased activity in the auroraand that is caused by an influx of high-energy particles from the sun (as from a solar flare)