noun

• Any box or boxlike structure used to induce sweating, such as of hides or tobacco
• (US, slang) A jail cell.
• (UK, slang) A compartment in a police van to hold a prisoner being transported.
• A small overheated cell or room used for solitary confinement or torture.
• (slang) A small nightclub packed to capacity where people get hot and sweaty.
• (animation) The room where a scene is reviewed.
• (animation) The review process that takes place in a sweat box.