Antiproton Definition
ăntē-prōtŏn, ăntī-
antiprotons
noun
The antiparticle of the proton.
American Heritage
The antiparticle of the proton, with the same mass as the proton but a negative charge.
Webster's New World
(physics) The antiparticle of the proton, having a negative electric charge.
Wiktionary
Other Word Forms of Antiproton
Noun
Singular:
antiproton
Plural:
antiprotonsOrigin of Antiproton
-
anti- + proton
From Wiktionary
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