Is “Growler” a Scrabble word?
Yes
GROWLER
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 Growler
/ˈɡɹaʊlə/
noun
1.A person, creature or thing that growls.
2.A horse-drawn cab with four wheels.
3.A small iceberg or ice floe which is barely visible over the surface of the water.