biodiesel

noun

bio·​die·​sel ˌbī-(ˌ)ō-ˈdē-zəl How to pronounce biodiesel (audio)
-səl
: a fuel that is similar to diesel fuel and is derived from usually vegetable sources (such as soybean oil)

Examples of biodiesel 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.
In both cases, Volvo technology is based on hydrogen as the main fuel where a small amount of biodiesel ignites hydrogen—an unconventional and bold solution. David Blekhman, Forbes.com, 21 July 2025 To power these locomotives sustainably, SRC initially transitioned to biodiesel. David Blekhman, Forbes.com, 17 July 2025 Distinct from biodiesel — but also based on sustainable substances like vegetable oil — renewable diesel should not require any modifications to a diesel engine in order to flow and combust. Evan Simko-Bednarski, New York Daily News, 17 June 2025 While many companies are converting to what's called biodiesel, meaning a diesel fuel produced from biomass, there's not enough of it to power the existing infrastructure. Rich Tabaka, Forbes.com, 21 May 2025 See All Example Sentences for biodiesel

Word History

First Known Use

1981, in the meaning defined above

Time Traveler
The first known use of biodiesel was in 1981

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Cite this Entry

“Biodiesel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biodiesel. Accessed 7 Aug. 2025.

Kids Definition

biodiesel

noun
bio·​die·​sel -ˈdē-zəl How to pronounce biodiesel (audio)
-səl
: a fuel that is similar to diesel fuel and is usually derived from plants (as soybeans)
Last Updated: - Updated example sentences
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