- any baryon that is not a nucleon
WordReference Random House Unabridged Dictionary of American English © 2026
hy•per•on
(hī′pə ron′),USA pronunciation n. [Physics.]
- Physicsany baryon with strangeness other than zero, esp. one with a relatively long lifetime.
- hyper- + -on1 1950–55
Collins Concise English Dictionary © HarperCollins Publishers::
hyperon /ˈhaɪpəˌrɒn/ n
'hyperon' also found in these entries (note: many are not synonyms or translations):