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.
The facility is expected to have 37 biodiesel backup generators, which will be air-cooled and utilize recycled water from the Delta Diablo Treatment Plant. Hema Sivanandam, Mercury News, 16 June 2026 Some of the remains will be turned into biodiesel in Denmark, according to German news agency dpa. ABC News, 12 June 2026 Waste glycerol turned into industrial material The platform uses glycerol, a byproduct of biodiesel production. Sujita Sinha, Interesting Engineering, 20 May 2026 Wastewater is also reused for irrigation, and the hotel has also started recycling vegetable oils with an organization that transforms the waste into biodiesel. Condé Nast, Condé Nast Traveler, 14 May 2026 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 25 Jun. 2026.

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)
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