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Proton Definition

noun

A stable, positively charged subatomic particle in the baryon family having a mass 1,836 times that of the electron. See Table at subatomic particle.
from The American Heritage Dictionary of the English Language, 4th Edition
An elementary particle that is identical with the nucleus of the hydrogen atom, that along with the neutron is a constituent of all other atomic nuclei, that carries a positive charge numerically equal to the charge of an electron, and that has a mass of 1.673 × 10 kilogram.
from Free Scrabble Dictionary

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proton

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2 letter words with PROTON

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3 letter words with PROTON

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pot

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ton

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4 letter words with PROTON

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port

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toon

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porn

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5 letter words with PROTON

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porno

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troop

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6 letter words with PROTON

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proton

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pronto

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