furfural

[fur-fyuh-ral, -fuh-]
noun
  1. a colorless, oily liquid, C5H4O2, having an aromatic odor, obtained from bran, sugar, wood, corncobs, or the like, by distillation: used chiefly in the manufacture of plastics and as a solvent in the refining of lubricating oils.

Origin of furfural

1875–80; < Latin furfur bran + -al3
Also called fur·fur·al·de·hyde [fur-fyuh-ral-duh-hahyd, -fuh-] /ˌfɜr fyəˈræl dəˌhaɪd, -fə-/, pyromucic aldehyde.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for furfuraldehyde

furfuraldehyde

noun
  1. a colourless flammable soluble mobile liquid with a penetrating odour, present in oat and rice hulls; 2-furaldehyde: used as a solvent and in the manufacture of resins. Formula: C 5 H 4 O 2Also called: furfural
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

furfuraldehyde in Science

furfural

[fûrfə-răl′]
  1. A colorless, sweet-smelling, liquid made from corncobs and used as a solvent in petroleum refining and as a fungicide and weed killer. It turns reddish brown when exposed to air and light. Furfural is an aldehyde of furan. Chemical formula: C5H4O2.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.