electron-neutrino

[ ih-lek-tron-noo-tree-noh, -nyoo- ]
/ ɪˈlɛk trɒn nuˌtri noʊ, -nyu- /

noun, plural e·lec·tron-neu·tri·nos. Physics.

a type of neutrino that obeys a conservation law together with the electron, with the total number of electrons and electron-neutrinos minus the total number of their antiparticles remaining constant.
Also called electronic neutrino, e-neutrino.
Compare lepton2.