coumarone

(ko̵̅o̅mə rōn′)

noun

a colorless liquid, CHO, derived from coal tar and combined with indene to produce synthetic resins used in paints, adhesives, etc.

Origin: Ger kumaron < kumarin (< Fr coumarine, coumarin) + -on, -one < Gr -ōnē: see -one

See coumarone in American Heritage Dictionary 4

noun

Origin:

Origin: coumar(in)

Origin: + -one

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