Is “Pepperbox” a Scrabble word?
Yes
PEPPERBOX
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 Pepperbox
noun
1.A peppershaker.
2.A repeating firearm with three or more barrels grouped around a central axis.
3.A buttress at one side of the court in the game of fives.