hydrocarbon

noun

hy·​dro·​car·​bon ˈhī-drō-ˌkär-bən How to pronounce hydrocarbon (audio)
: an organic compound (such as acetylene or butane) containing only carbon and hydrogen and often occurring in petroleum, natural gas, coal, and bitumens

Examples of hydrocarbon 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.
Hydrogen cyanide is formed in Titan's atmosphere via reactions with ultraviolet light from the sun, which breaks down hydrocarbons and reforms them as other molecules. Keith Cooper, Space.com, 21 Oct. 2025 The Cultural Terrace bid, awarded March 26, 2024, had 29 cubic yards of hydrocarbon contaminated soil for excavation and disposal, according to the city’s bid documents. Hanna Kang, Oc Register, 20 Oct. 2025 Outgoing hydrocarbons minister Alejandro Gallardo said last week that the state energy company was struggling to obtain foreign currency for fuel imports. Reuters 3 Min Ago, CNN Money, 20 Oct. 2025 While several governments have been pushing for further use of hydrocarbons like coal, oil, and gas for energy production, some businesses and local governments have been mobilizing to fight global warming. Jason Del Rey, Fortune, 15 Oct. 2025 See All Example Sentences for hydrocarbon

Word History

First Known Use

1826, in the meaning defined above

Time Traveler
The first known use of hydrocarbon was in 1826

Browse Nearby Words

Cite this Entry

“Hydrocarbon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrocarbon. Accessed 30 Oct. 2025.

Kids Definition

hydrocarbon

noun
hy·​dro·​car·​bon ˌhī-drə-ˈkär-bən How to pronounce hydrocarbon (audio)
: a compound containing only carbon and hydrogen

Medical Definition

hydrocarbon

noun
hy·​dro·​car·​bon -ˈkär-bən How to pronounce hydrocarbon (audio)
: an organic compound (as acetylene, benzene, or butane) containing only carbon and hydrogen and often occurring in petroleum, natural gas, coal, and bitumens

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