"Underclay" validity in different word game dictionaries
Dictionary | Validity |
---|---|
Scrabble US(US/Canada/Thailand - TWL/NWL) | Yes |
Scrabble UK(International - SOWPODS/CSW) | Yes |
Words with Friends(WWF) | No |
"underclay" Definition
- a layer of clay beneath a coal bed often containing fossil roots of coal plants and constituting fireclay