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.
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 That bill also includes an unrelated provision requiring a blend of biodiesel be included in diesel fuel during April, May, June, July, August, September, October, and November. Kaitlin McCallum, Hartford Courant, 1 Apr. 2025 Their waste reduction efforts include composting pre and post-consumer food waste and their fryer oil is recycled into biodiesel fuel. Roger Sands, Forbes.com, 3 Apr. 2025 Some of the soybeans are processed into oil for biodiesel but most end up as hog feed. Kirk Siegler, NPR, 14 Mar. 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 5 Jun. 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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