fire door: Meaning and Definition of

fire' door"

Pronunciation: [key]
  1. a door through which a boiler or furnace is fired or through which the fire is inspected.
  2. a fireproof or fire-resistant door in a building, intended to isolate an area from fire.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.