Library / English Dictionary |
ANTIPROTON
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
An unstable negatively charged proton; the antiparticle of a proton
Classified under:
Nouns denoting natural objects (not man-made)
Hypernyms ("antiproton" is a kind of...):
nucleon (a constituent (proton or neutron) of an atomic nucleus)