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Definitions

proton

[proh-ton] / ˈproʊ tɒn /
NOUN
positive charged particle
Synonyms


Example Sentences

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That makes it possible to investigate structures even smaller than a proton.

From Science Daily ● Sep. 12, 2026

"In the naïve quark model, there are three quarks inside a proton, but nothing else," said Tommy Tsang, formerly a postdoc at Kent State University, now at DOE's Argonne National Laboratory.

From Science Daily ● Aug. 16, 2026

"But at high energy, gluons within the proton split and multiply."

From Science Daily ● Aug. 16, 2026

"It's believed that the lifetime of a proton is longer than the lifespan of the universe," Lewis said.

From Science Daily ● Aug. 16, 2026

Bohr’s model corresponded to experimental observation only for the very simplest atom, hydrogen, which had only one proton and one electron.

From "Big Science" by Michael Hiltzik

The Higgs bosons themselves are produced when protons traveling at 99.99% the speed of light collide at energies reaching thirteen trillion electron volts.

From Science Daily ● Sep. 20, 2026

During that period, temperatures were so extreme that protons and neutrons had not yet formed.

From Science Daily ● Aug. 23, 2026

As the copper transformed, protons inside the nucleus shifted their positions.

From Science Daily ● Aug. 21, 2026

It helps explain the extraordinary stability of protons, which form a central part of atomic nuclei and do not appear to decay under ordinary circumstances.

From Science Daily ● Aug. 16, 2026

The number of neutrons is generally about the same as the number of protons, but they can vary up and down slightly.

From "A Short History of Nearly Everything" by Bill Bryson



Vocabulary lists containing proton


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