Is “Cosh” a Scrabble word?
Yes
COSH
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 Cosh
/kɒʃ/
noun
1.A weapon made of leather-covered metal similar to a blackjack.
2.A blunt instrument such as a bludgeon or truncheon.
3.The cane.
verb
1.To strike with a weapon of this kind.