firestop
[ fahyuh r-stop ]
/ ˈfaɪərˌstɒp /
noun
any object built into a building frame to block a concealed hollow space through which a fire might pass from one part of the building to another.
Nearby words
fireside, fireside chat, fireside chats, firestone, firestone, harvey samuel, firestop, firestorm, firethorn, firetrap, firewall, firewarden
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019