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.
Words nearby firestop
firesafe, fireside, fireside chat, fireside chats, firestone, firestop, firestorm, firethorn, firetrap, firewall, firewarden
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020