Is “Guck” a Scrabble word?
Yes
GUCK
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 Guck
/ɡʌk/
noun
1.The hybrid offspring of a goose and a duck