"Proofing" 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 |
"proofing" Definition
- the act or process of making a thing resistant, as in waterproof fabrics or fireproof material.
- any chemical used in the manufacture of a substance to make it proof against water, fire, etc.