ABREVIERI - LITERA M

M.A.E. - Ministerul Afacerilor Externe

M.A.I. - Ministerul Afacerilor Interne

MEM- Maximum Entropy Method ( Metoda Entropiei Maxime)
MERIS - Medium Resolution Imaging Spectrometer
MODIS - Moderate Resolution Imaging Spectrometer

MOODLE - Modular Object-Oriented Dynamic Learning Environment
MOS – Model Output Statistics ( Statistici ale produselor date de un model)
MSNBC - Microsoft-National Broadcasting Company, S.U.A.

MPI – Max-Planck -Institut fur Meteorologie  ( Institutul Max Planck de Meteorologie de la Hamburg, Germania)