coumarone

[ koo-muh-rohn ]
/ ˈku məˌroʊn /

noun Chemistry.

a colorless liquid, C8H6O7, derived from a naphtha distilled from coal tar: used chiefly in the synthesis of coumarone resins.

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Also cu·ma·rone [koo-muh-rohn, kyoo-] /ˈku məˌroʊn, ˈkyu-/ .
Also called benzofuran.

Origin of coumarone

1880–85; from German Cumaron; see coumarin, -one
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for coumarone

coumarone
/ (ˈkuːməˌrəʊn) /

noun

another name for benzofuran

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