heatproof

or heat-proof

[ heet-proof ]

adjective

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

   heatproof cookware.

Word History and Origins

Origin of heatproof¹

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

Example Sentences

Transfer to a heatproof bowl and add the remaining 6 tablespoons of butter.

From Salon

Place the fine-cut chard stems in a Mason jar or other heatproof narrow container.

From Seattle Times

Transfer the melted caramel to a heatproof surface.

From Washington Times

To make the panna cotta: Sprinkle the gelatin over the water in a large heatproof bowl.

From Seattle Times

Set a mesh strainer over a small heatproof bowl and place near the stovetop.

From Washington Times