noun
Related Forms:
See petrochemical in American Heritage Dictionary 4
(pĕtˌrō-kĕmˈĭ-kəl)
Learn more about petrochemical
» petrochemical science
» petrochemical sentence examples
Also Mentioned In
» biomaterial
» biopolymer
» chemical
» complex
» ethane
» feedstock
» floatation
» olefin
» petro-
» refinery
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