"Astroid" 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 |
"astroid" Definition
- shaped like a star
- a hypocycloid of four cusps, the radius of the rolling circle being one fourth that of the fixed circle