from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A colorless liquid, C8H6O, found in coal tar and used to make thermoplastic resins for paints and varnishes. Also called coumarone.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any of a class of bicyclic heterocycles consisting of a benzene ring fused with one of furan.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a colorless oily compound extracted from coal tar and used in manufacturing synthetic resins
Sorry, no etymologies found.