heatproof

adj, verb — 2 senses

heatproof

adj

Etymology From heat + -proof.

1

insulating and incombustible

  • For safety always use Bunsen burners on heatproof mats.

heatproof

verb

Etymology From heat + -proof.

1

To make insulating and incombustible.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.