Definition of antiproton in English:

antiproton

Syllabification: an·ti·pro·ton
Pronunciation: /ˈantēˌprōtän, ˈantī-
 
/

noun

Physics
The negatively charged antiparticle of a proton.
More example sentences
  • Positrons, antiprotons and other antiparticles can be routinely created at particle accelerator labs and can even be trapped and stored for days or weeks at a time.
  • The antiproton was produced when protons from a cyclotron were used to bombard a copper target.
  • The antiprotons - which are negatively charged, like electrons - took up orbits around nuclei.

Definition of antiproton in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day animalcule
Pronunciation: ˌanɪˈmalkjuːl
noun
a microscopic animal