Is “Misplay” a Scrabble word?
Yes
MISPLAY
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 Misplay
noun
1.A wrong play.
“His misplay in the bridge tournament was penalized when it was noted he'd broken the rules.”
verb
1.To play incorrectly or poorly.
“I misplayed that tennis shot: I should have hit it to her right instead of her left.”