fire door
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fire door — UK US noun [C] ► WORKPLACE a door made of material that cannot burn, which is used to prevent a fire from spreading within a building: »A city building inspector found that three of the building s seven fire doors failed to close during the fire … Financial and business terms
fire door — ► NOUN ▪ a fire resistant door to prevent the spread of fire … English terms dictionary
fire door — ☆ fire door n. a door of metal or other fire resistant material designed to keep a fire from spreading … English World dictionary
fire door — fire .door n a heavy door in a building that is kept closed to help to prevent a fire from spreading … Dictionary of contemporary English
fire door — fire ,door noun count a very strong door that you close to prevent fire from spreading from one room to another … Usage of the words and phrases in modern English
fire door — fire′ door n. archit. bui a fireproof or fire resistant door in a building • Etymology: 1830–40 … From formal English to slang
Fire door — A fire door is a type of door, or barrier used as a passive fire protection item within buildings to prevent the spread of fire or smoke which may consist of dangerous chemicals. It is usually the only means of allowing people to pass through a… … Wikipedia
fire door — noun a fire resistant door that can be closed to stop the spread of a fire • Hypernyms: ↑door * * * noun 1. : the door or opening through which fuel is supplied to a furnace or stove 2. : a fire resistive door; specifically : an automatic door… … Useful english dictionary
fire door — UK / US noun [countable] Word forms fire door : singular fire door plural fire doors a very strong door that you close to prevent fire from spreading from one room to another … English dictionary
fire door — door intended to resist the passage of fire and isolate an area from fire; emergency exist … English contemporary dictionary
fire door assembly — n. any combination of a fire door, frame, hardware and other accessories, that together provides a specific degree of fire protection to the opening … Locksmith dictionary
