From Longman Dictionary of Contemporary Englishfireprooffire‧proof /ˈfaɪəpruːf $ ˈfaɪr-/ adjective BURNa building, piece of cloth etc that is fireproof cannot be badly damaged by flames fireproof clothing —fireproof verb [transitive]
Examples from the Corpus
fireproof• Theatre curtains have to be fireproof.• Roebling had pioneered fireproof construction methods, especially the use of reinforced concrete.• Put the slice of bread on a fireproof dish and under the grill.• Spread this mixture on to the whole mushrooms and arrange them on a baking sheet or in a fireproof dish.• The dock was built during 1841-5 with five-storey fireproof warehouses of granite, brick and cast iron on all sides. 