petrochemical

noun

pet·​ro·​chem·​i·​cal ˌpe-trō-ˈke-mi-kəl How to pronounce petrochemical (audio)
: a chemical isolated or derived from petroleum or natural gas
petrochemistry noun

Examples of petrochemical in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Within the carbon capture, utilization, and storage (CCUS) field, the material is particularly promising for adoption by major industries like power generation, cement and steel manufacturing, and petrochemicals. Mrigakshi Dixit, Interesting Engineering, 26 Aug. 2025 The area has some two hundred petrochemical facilities. Jeanie Riess, New Yorker, 23 Aug. 2025 While fourth-quarter 2024 results were lower than expected, SABIC made nearly $35 billion from petrochemicals last year. Ryan Baker, CNBC, 20 Aug. 2025 The plastics treaty has petrochemical lobbying as a common hurdle to its success but unlike climate change, plastics production itself is not a direct tipping point agent. Saleem H. Ali, Forbes.com, 19 Aug. 2025 See All Example Sentences for petrochemical

Word History

Etymology

petro- + chemical entry 2

First Known Use

1942, in the meaning defined above

Time Traveler
The first known use of petrochemical was in 1942

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Cite this Entry

“Petrochemical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/petrochemical. Accessed 7 Sep. 2025.

Kids Definition

petrochemical

noun
pet·​ro·​chem·​i·​cal ˌpe-trō-ˈkem-i-kəl How to pronounce petrochemical (audio)
: a chemical obtained from petroleum or natural gas

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