1. able to resist or withstand high temperatures without being damaged

Examples

• Use a heatproof dish when baking at high temperatures.
• The heatproof gloves protected her hands from the hot oven.
• Make sure your cookware is heatproof before placing it in the broiler.
• The laboratory uses heatproof glass beakers for experiments.
• This heatproof material can withstand temperatures up to 500 degrees.
• She placed the hot pot on a heatproof mat to protect the table.