adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A substance that makes an object resistant to burning.

Adjective

1. 1
   Hard to ignite; not flammable.

Adjective

1. 1
   difficult to burn wordnet

Synonyms

All synonyms

fire-resistantfire-resistingfire-resistivefireproofflameproof