Is “Holster” a Scrabble word?
Yes
HOLSTER
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 Holster
noun
1.A case for carrying a tool, particularly a gun, safely and accessibly.
2.A belt with loops or slots for carrying small tools or other equipment.
verb
1.To put something in a holster.