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Dictionary

pet•ro•chem•i•cal

Pronunciation: (pe"trō-kem'i-kul), [key]
—n.
a chemical substance obtained from petroleum or natural gas, as gasoline, kerosene, or petrolatum.

—adj.
of or pertaining to petrochemistry or a petrochemical.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

Petrobrusian

petrochemistry

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