Is “Clag” a Scrabble word?
Yes
CLAG
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Clag
/klæɡ/
noun
1.A glue or paste made from starch.
2.Low cloud, fog or smog.
3.Unburned carbon (smoke) from a steam or diesel locomotive, or multiple unit.
verb
1.To encumber
2.To stick, like boots in mud