from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. hard to ignite.
- n. A substance that makes an object resistant to burning.
from the GNU version of the Collaborative International Dictionary of English
- adj. able to reduce combustibility or slow the spread of fire; -- of substances that are added to combustible materials to make them less combustible.
- n. a substance applied or added to materials or objects, so as to reduce combustibility or slow the spread of fire.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. difficult to burn
Sorry, no etymologies found.