petrolene

[ pe-truh-leen ]
/ ˈpɛ trəˌlin /

noun

any of the constituents of a bitumen, as asphalt, that are soluble in pentane, hexane, or naphthalene.

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What does “Indigenous” mean?
Also called malthene.
Compare asphaltene.

Origin of petrolene

First recorded in 1830–40; petrol(eum) + -ene
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020