"Graywacke" 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) | Yes |
"graywacke" Definition
- a coarse usually dark gray sandstone or fine-grained conglomerate composed of firmly cemented fragments (as of quartz or feldspar)