Etymology

meson

M3E1S1O1N1

Today it means: The mesial plane dividing the body into similar right and left halves. Full definition →

Ancient Greek μέσον (méson) ← Proto-Hellenic *métsos ← Proto-Indo-European *médʰyos
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

meson · noun1

  1. Proto-Indo-European*me
  2. Proto-Indo-European*dʰeh₁-?
  3. Proto-Indo-European*médʰi
  4. Proto-Indo-European*médʰyos
  5. Proto-Hellenic*métsos
  6. Ancient Greekμέσον (méson)
  7. English todaymeson

From Ancient Greek μέσον (méson, “middle”). Doublet of medium.

meson · noun2

  1. Proto-Indo-European*me
  2. Proto-Indo-European*dʰeh₁-?
  3. Proto-Indo-European*médʰi
  4. Proto-Indo-European*médʰyos
  5. Proto-Hellenic*métsos
  6. Ancient Greekμέσος (mésos)
  7. Englishmeso-
  8. Ancient Greekἤλεκτρον (ḗlektron)
  9. Latinēlectrum
  10. New Latinēlectricus
  11. Englishelectric
  12. Proto-Indo-European*h₁ey-
  13. Proto-Indo-European*h₁éyti
  14. Proto-Hellenic*éimi
  15. Ancient Greekἰόν (ión)
  16. Englishion
  17. Englishelectronbf.
  18. English todaymeson

From meso- + -on. Coined by Indian physicist Homi Bhabha in 1939, as a modification of the earlier suggestion mesotron.

Words from the same roots

Ancient Greekμέσος all →

Mesopotamiamesomesicmesialmeso-mesocarpmesodiplosismesogastermesolemesologymesophloeummesostichmesozeugmaomphalomesaraic

Etymology from Wiktionary, CC BY-SA 4.0.