Grčki prilog, pojavljuje se kao predmetak u mnogim složenicama i označava nešto dobro, valjano, pravo, lako, povoljno; supr. dis.
elektron-Volt.
Eventualno.
Množina: electron volts
A unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt; SYN. eV.
Unit (symbol eV) for measuring the energy of a charged particle (ion or electron) in terms of the energy of motion an electron would gain from a potential difference of one volt. Because it is so small, more usual units are mega-(million) and giga-(billion) electron volts (MeV and GeV).