Examples of antiproton in a Sentence
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Heavier particles like antiprotons (or calcium ions) prefer much slower megahertz (MHz) fields.
—
Rupendra Brahambhatt, Interesting Engineering, 11 Apr. 2026
The Baryon Antibaryon Symmetry Experiment or BASE, which focuses on antiprotons, is the one that relocated the substance.
—Jacopo Prisco, CNN Money, 27 Mar. 2026
On Tuesday the physicists loaded 92 antiprotons—the antimatter version of protons—into a truck and drove them around for about an hour and a half.
—Emma Gometz, Scientific American, 25 Mar. 2026
The mass in Tuesday's test — slightly less than that of about 100 hydrogen atoms — is so little, experts say, that the worst possible outcome was the loss of the antiprotons.
—ABC News, 23 Mar. 2026
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Rupendra Brahambhatt, Interesting Engineering, 11 Apr. 2026
The Baryon Antibaryon Symmetry Experiment or BASE, which focuses on antiprotons, is the one that relocated the substance.
—Jacopo Prisco, CNN Money, 27 Mar. 2026
On Tuesday the physicists loaded 92 antiprotons—the antimatter version of protons—into a truck and drove them around for about an hour and a half.
—Emma Gometz, Scientific American, 25 Mar. 2026
The mass in Tuesday's test — slightly less than that of about 100 hydrogen atoms — is so little, experts say, that the worst possible outcome was the loss of the antiprotons.
—ABC News, 23 Mar. 2026
See All Example Sentences for antiproton
Cite this Entry
“Antiproton.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antiproton. Accessed 24 Apr. 2026.
Copy CitationKids Definition
antiproton
noun
an·ti·pro·ton
ˌant-i-ˈprō-ˌtän 
ˌan-ˌtī-
: the part of antimatter related to the proton
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