Is “Tallboy” a Scrabble word?
Yes
TALLBOY
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 Tallboy
noun
1.A tall chest of drawers, or combination of chest on chest, or chest with a small wardrobe on top. Usually with low bracket feet but always resulting in a tall piece of furniture.
2.A tall can of beer, either 16 ounces or one half litre.
3.A kind of sail, a spanker.