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.
The carbon footprint was calculated using a range of usage from an industry average of 60% to 100% for round-the-clock deployment, and a gas burn rate of a typical single-cycle gas generator. Matt Day, Fortune, 18 Aug. 2026 The artificial intelligence boom is driving unprecedented demand for data centers, raising concerns about their growing energy consumption, water use and carbon footprint. Nir Kshetri, The Conversation, 17 Aug. 2026 Participating Nike locations accept Nike brand athletic shoes through a recycling and donation program that’s part of the company’s Move to Zero mission to eliminate waste and reduce its carbon footprint. Karen Brewer Grossman, Southern Living, 16 Aug. 2026 Roughly 10% of the carbon footprint of avocados is attributed to transportation, so buying a local avocado would trim your carbon footprint on that purchase by 10%, according to an article from Bastyr University. Lauren Schuster, Miami Herald, 14 Aug. 2026 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 24 Aug. 2026.

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
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