amerikai:
brit:
1. An industrial heating device, e.g. for smelting metal or baking ceramics.
2. A device that provides heat for a building; a space heater.
3. Any area that is excessively hot.
4. A place or time of punishment, affliction, or great trial; severe experience or discipline.
1. To heat in a furnace.
2. To exhale like a furnace.