Is “Crossruff” a Scrabble word?
Yes
CROSSRUFF
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 Crossruff
noun
1.A play in which tricks are taken by taking alternate ruffs in each hand
verb
1.To execute a play of this kind.