Is “Quash” a Scrabble word?
Yes
QUASH
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 Quash
/kwɒʃ/
verb
1.To defeat decisively.
“The army quashed the rebellion.”
2.To crush or dash to pieces.
3.To void or suppress (a subpoena, decision, etc.).