carbon footprint

noun

: the amount of greenhouse gases and specifically carbon dioxide emitted by something (such as a person's activities or a product's manufacture and transport) during a given period

Examples of carbon footprint 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.
Despite its extremely low carbon footprint, nuclear power appears to be dead in the water. ArsTechnica, 27 May 2025 By reducing the size and complexity of models without sacrificing performance, organizations can decrease the computational resources required for training, resulting in lower energy consumption and a smaller carbon footprint. Expert Panel®, Forbes.com, 21 May 2025 These sleek e-bikes offer the ideal way to feel the summer breeze while reducing your carbon footprint. Kilty Cleary, MSNBC Newsweek, 13 May 2025 Schneider Electric’s very own smart factory does live up to its name in terms of throughput, process efficiencies and a lower carbon footprint. Gaurav Sharma, Forbes.com, 13 May 2025 See All Example Sentences for carbon footprint

Word History

First Known Use

1999, in the meaning defined above

Time Traveler
The first known use of carbon footprint was in 1999

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Cite this Entry

“Carbon footprint.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/carbon%20footprint. Accessed 1 Jun. 2025.

Kids Definition

carbon footprint

noun
: the amount of greenhouse gases and especially carbon dioxide given off by something (as a person's activities or a product's manufacture and transport) during a given period
Last Updated: - Updated example sentences
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