"Sial" 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 |
"sial" Definition
- siliceous or acid igneous rock whether solid or molten
- the lighter outer portion of the earth composed mainly of solid or molten rocks rich in silica and alumina— compare SIMA
- saliva