Dictionary.com
Thesaurus.com

heatproof

American  
[heet-proof] / ˈhitˌpruf /
Or heat-proof

adjective

  1. not affected or damaged by heat, especially when placed in an oven or over a direct flame.

    heatproof cookware.


Etymology

Origin of heatproof

First recorded in 1905–10; heat ( def. ) + -proof ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Pour the rendered chicken fat into a large, heatproof bowl, leaving a small amount in the pan.

From Washington Post

Each is made from five 8 1/2-by-11 sheets of glossy photo paper hung vertically and joined by heatproof tape.

From Washington Post

Boil the peanuts: Find a heatproof plate or pot lid that is just smaller than the diameter of your large stockpot and set it near your work area.

From Washington Post

You will need a stemmed Irish coffee mug or another heatproof mug, and a kitchen torch or long matches.

From Washington Post

Add the whiskey and honey to a heatproof mug.

From Washington Post