follow Dictionary.com

Is irregardless a word?

fire door

noun
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.
Origin of fire door
1830-1840
1830-40
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the Web for fire door
Historical Examples
British Dictionary definitions for fire door

fire door

noun
1.
a door made of noncombustible material, the purpose of which is to prevent a fire from spreading within a building
2.
a similar door, leading to the outside of a building, that can be easily opened from inside; emergency exit
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source

Word of the Day

Difficulty index for fire door

Few English speakers likely know this word

Word Value for fire

7
7
Scrabble Words With Friends

Nearby words for fire door