tonne

noun

Examples of tonne 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.
That mine holds about 13.8 million tonnes of nickel and one million tonnes of cobalt. Yessar Rosendar, Forbes, 26 Feb. 2025 Over the past 20 years, glaciers worldwide have lost 273 billion tonnes of ice to a warming world, and this ice loss has driven sea levels to rise at an accelerated pace, according to a decades-long comprehensive analysis based on satellite data. Sharmila Kuthunur, Space.com, 22 Feb. 2025 With a single gram of hydrogen isotopes yielding the energy equivalent of 11 tonnes of coal, a practical fusion reactor would hold the promise of unlimited, clean energy for humanity until the end of time. David Szondy, New Atlas, 18 Feb. 2025 Everest Metals, however, seems to think that demand will rise: The company expects the rubidium market to grow from 6.36 tonnes in 2023 to 7.94 tonnes in 2028. IEEE Spectrum, 11 Feb. 2025 See All Example Sentences for tonne

Word History

Etymology

French, from tonne tun, from Old French — more at tunnel

First Known Use

1869, in the meaning defined above

Time Traveler
The first known use of tonne was in 1869

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Cite this Entry

“Tonne.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tonne. Accessed 1 Mar. 2025.

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