Word.ws English Dictionary

fire doors

fire doors is the plural of fire door.

Meaning of fire door

Noun

fire door (plural fire doors)

  1. A fireproof door designed to stop fires spreading through buildings.
    • There are 10,000 fire doors on the Elizabeth Line, including these two at Liverpool Street that have been tested to tolerate a two-hour blaze at temperatures as high as 3,000°C.2022 March 23, Paul Bigland, “We're counting down the days”, in RAIL, number 953, page 39, photo caption
  2. The door of a furnace offering access to the fire inside.

Questions about fire doors

What is fire doors the plural of?
Fire doors is the plural of fire door.

Words near fire doors in the dictionary

  1. fire diamond
  2. fire diamonds
  3. fire dog
  4. fire dogs
  5. fire door
  6. fire doors
  7. fire drill
  8. fire drills
  9. fire eater
  10. fire eaters
  11. fire eating

Source and license

Adapted from Wiktionary: fire doors (page history and authors); fire door (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “fire doors.” Word.ws, https://word.ws/fire_doors. Based on Wiktionary, CC BY-SA 4.0.