kaon
/ˈkeɪˌɑn/
noun 2
Definitions
noun
1
any of four unstable subatomic particles, mesons, they are a combination of a strange quark or antiquark and either an up or down quark or antiquark
K⁰: strange quark + down antiquark
K (antiparticle of K⁰): down quark + strange antiquark
noun
1
Acronym of Karlsruhe ontology.
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