The American Heritage® Dictionary of the English Language, 4th Edition
n. A colorless, sweet-smelling, mobile liquid, C4H3OCHO, made from corncobs and used in the synthesis of furan, as a solvent for nitrocellulose, and as a fungicide and weed killer.
n. A heterocyclic aldehyde derivative of furan; it is obtained commercially from bran, and has several industrial uses.
The Century Dictionary and Cyclopedia
n. See furfurol.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a liquid aldehyde with a penetrating odor; made from plant hulls and corncobs; used in making furan and as a solvent
Word Usage
"Some agave syrups contain a contaminant called hydroxymethylfurfural (HMF, also called 5-hydroxymethyl furfural), an organic heat-formed compound that arises in the processing of fructose -- in both agave syrup and HFCS."