Is “Crosscheck” a Scrabble word?
Yes
CROSSCHECK
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 Crosscheck
noun
1.A penalty where a player strikes another with the shaft of his stick.
2.A penalty where a player hits another player with the shaft of their lacrosse stick with their hands spread apart.
verb
1.To hit another player with the shaft of a lacrosse stick.
2.To re-examine; to double-check.