meson
Definition from Wiktionary, the free dictionary
Contents |
English[edit]
Etymology 1[edit]
From Ancient Greek μέσον (méson, “middle”).
Pronunciation[edit]
- IPA: /ˈmɛsɒn/
Noun[edit]
meson (plural mesons)
- (rare except entomology) The mesial plane dividing the body into similar right and left halves.
Etymology 2[edit]
Pronunciation[edit]
- IPA: /ˈmiːzɒn/, /ˈmiːsɒn/
Noun[edit]
meson (plural mesons)
- (obsolete) A member of a group of subatomic particles having a mass intermediate between electrons and protons. (The most easily detected mesons fit this definition.)
- (now specifically, physics) An elementary particle that is composed of a quark and an antiquark, such as a kaon or pion. (Meson composed of rarer quarks are much heavier.)
Translations[edit]
elementary particle
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Synonyms[edit]
Derived terms[edit]
Anagrams[edit]
Dutch[edit]
Noun[edit]
meson n (plural mesonen)
Esperanto[edit]
Noun[edit]
meson
- accusative singular of meso
Old French[edit]
Noun[edit]
meson f (oblique plural mesons, nominative singular meson, nominative plural mesons)
Descendants[edit]
- French: maison
Categories:
- English terms derived from Ancient Greek
- English nouns
- English countable nouns
- English terms with rare senses
- en:Entomology
- English words prefixed with meso-
- English terms with obsolete senses
- en:Elementary particles
- Dutch nouns
- nl:Physics
- Dutch irregular nouns
- Esperanto noun forms
- Old French nouns
- Old French feminine nouns