"Coronium" 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) | No |
"coronium" Definition
- a hypothetical chemical element thought to have been detected in the solar corona whose spectrum showed a number of lines later identified as belonging to iron, nickel, and other elements highly ionized at the extreme solar temperatures