piper·​y·​lene | \ pīˈperəˌlēn, pə̇ˈp-; ˈpipər-\
plural -s

Definition of piperylene

: an oily diolefin hydrocarbon CH3CH=CHCH=CH2 isomeric with isoprene formed in the cracking of petroleum and also made synthetically (as by exhaustive methylation of piperidine); 1,3-pentadiene

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History and Etymology for piperylene

International Scientific Vocabulary piperidine + -ylene

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to express emotion in a dramatic way

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