MEV

MEV, Mev, meV, or variation, may refer to:

==Physics== MeV and meV are multiples and submultiples of the electron volt unit, (eV), referring to: 1 MeV, 1 megaelectronvolt = 1,000,000 eV, and 1 meV, 1 millielectronvolt = 0.001 eV.