A fire-resistant door that can be closed to stop the spread of a fire.

Roget 388a: insulation, incombustible material, noncombustible material; fire retardant, flame retardant; fire wall, fire door.    incombustibility, incombustibleness etc. adj.. extincteur [Fr.]; fire annihilator; amianth^†, amianthus^†; earth-flax, mountain-flax; asbestos; fireman, fire fighter, fire eater, fire department, fire brigade, engine company; pumper, fire truck, hook and ladder, aerial ladder, bucket; fire hose, fire hydrant.    [forest fires] backfire, firebreak, trench; aerial water bombardment.    wet blanket; fire extinguisher, soda and acid extinguisher, dry chemical extinguisher, CO-two extinguisher, carbon tetrachloride, foam; sprinklers, automatic sprinkler system; fire bucket, sand bucket.    [warning of fire] fire alarm, evacuation alarm, [laws to prevent fire] fire code, fire regulations, fire; fire inspector; code violation, citation.    ... show more