a colorless liquid, C8H6O7, derived from a naphtha distilled from coal tar: used chiefly in the synthesis of coumarone resins.
Origin of coumarone
Also called benzofuran.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Word Origin for coumarone
C19: from coumar (in) + -one
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