Firebox

[architecture] A firebox or firepit is the part of the fireplace where fuel is combusted, in distinction to the hearth, chimney, mantel, overdoor and flue elements of the total fireplace system. The firebox normally sits on a masonry base at the floor level of the room. Some fireboxes are large in proportion so that a person could actually
Found on http://en.wikipedia.org/wiki/Firebox_(architecture)

firebox

[n] - a furnace (as on a steam locomotive) in which fuel is burned
Found on http://www.webdictionary.co.uk/definition.php?query=firebox

Firebox

A steel box for installation into a fireplace opening designed to accept a gas fire
Found on http://www.magiglo.co.uk/glossary.html

firebox

noun a furnace (as on a steam locomotive) in which fuel is burned
Found on http://wordnetweb.princeton.edu/perl/webwn?s=firebox

Firebox

[steam engine] In a steam engine, the firebox is the area where the fuel is burned, producing heat to boil the water in the boiler. Most are somewhat box-shaped, hence the name. ==Railway locomotive firebox == In the standard steam locomotive firetube type boiler, the firebox is surrounded by water space on five sides. The underside is not
Found on http://en.wikipedia.org/wiki/Firebox_(steam_engine)
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