Etymograph

English

hadron

Hadron comes from Ancient Greek ἁδρός ‘thick’.

  1. Ancient Greekc. 800–300 BCEἁδρόςhadrós‘thick’
  2. Englishearliest quotation 1996hadron

attested reconstructed ? uncertain or disputed

Earlier history uncertain.

Lineage

  1. Ancient Greekc. 800–300 BCEἁδρόςhadrós‘thick’
  2. Englishearliest quotation 1996hadron

Earliest quotation: 1996, J. R. Batley, Measurements of B Hadron Lifetimes at LEP: “The weak decays of b hadrons are dominated by…”

The story

Coined by Russian physicist Lev Okun in 1962 in a plenary talk at the International Conference on High Energy Physics.

Linked words

through Proto-Indo-European *seh₂- ‘to fill up, satiate, satisfy’

sad, insane, secular, sane, sanity, sanitary, saturation, insatiable, saturate, sade, satiety, satiate, 19 more

Today it means

noun A composite particle that comprises two or more quarks held together by the strong force and (consequently) can interact with other particles via said force; a meson or a baryon.

Language periods are conventional ranges, not dates for this word.

Etymograph / Ancient Greek ἁδρός / hadron