n.
Fuel such as methane produced from renewable biological resources such as plant biomass and treated municipal and industrial waste.
biofueled bi'o·fueled' (-fyūld') adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
