Is “Kiosk” a Scrabble word?
Yes
KIOSK
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 Kiosk
noun
1.A small enclosed structure, often freestanding, open on one side or with a window, used as a booth to sell newspapers, cigarettes, etc.
2.A similar unattended stand for the automatic dispensing of tickets, etc.
3.A public telephone booth.