et

prooton

1 substantive

EKI Combined Dictionary 2026

Last modified 19.06.2025

Meanings

positiivse elektrilaenguga stabiilne osake aatomituuma koostises (kuulub hadronite hulka)

Word forms

Inflection Type 2e

prooton prootonid
prootoni prootonite
prootonit prootoneid

Etymology

laensõna
  • prooton Kreeka sõnast prōtos 'esimene' 20. sajandi algul loodud oskussõna
    • Proton 'prooton'
      • proton 'prooton' ( Ernest Rutherford 1920 )

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Compounds with search word as first component

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