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.
The most recent, in March 2022, affected nearly 5.5 million residents and cost semiconductor, petrochemical, and steel businesses more than $16 million. Daniel Byman, Foreign Affairs, 13 Mar. 2025 The Environmental Protection Agency is moving to unwind 31 Biden-era regulations intended to boost industries ranging from agriculture to electric utilities, oil and petrochemicals and automobiles to align with Trump’s vows to slash red tape. Valerie Volcovici, USA TODAY, 12 Mar. 2025 According to Ackroyd, the core belief of Campaign for Wool can be traced back to King Charles’ statements in 1974 about the impending dangers of petrochemical fibers. Tianwei Zhang, WWD, 28 Jan. 2025 Oil Refiners in the Sweet Spot Refiners are nicely positioned here for a few reasons, starting with the fact that continued economic growth means continued strong demand for their main products: gasoline, diesel and other petrochemicals. Brett Owens, Forbes, 20 Nov. 2024 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 25 Mar. 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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