fire-resistant
[fahyuh r-ri-zis-tuh nt]
adjective
totally or almost totally unburnable.
Origin of fire-resistant
First recorded in 1900–05
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for fire-resistant
Historical Examples of fire-resistant
Fire risks to residences and other buildings can be reduced by building the roof of fireproof or fire-resistant materials.
A Living from the LandWilliam B. Duryee