Is “Sweatbox” a Scrabble word?
Yes
SWEATBOX
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 Sweatbox
noun
1.Any box or boxlike structure used to induce sweating, such as of hides or tobacco
2.A jail cell.
3.A small overheated cell or room used for solitary confinement or torture.