Dictionary

antiproton

noun an·ti·pro·ton \ˌan-tē-ˈprō-ˌtän, ˌan-ˌtī-\

Definition of ANTIPROTON

:  the antiparticle of the proton
ADVERTISEMENT

First Known Use of ANTIPROTON

1940

Browse

Next Word in the Dictionary: antipsychoticPrevious Word in the Dictionary: antiprothrombicAll Words Near: antiproton
ADVERTISEMENT
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears