MMCM


AcronymDefinition
MMCMMultiMediaCard Mobile (flash memory format)
MMCMMixed-Mode Clock Manager
MMCMMR (Magnetic Resonance) Macromolecular Contrast Medium (radiology)
MMCMMustangs & More Car Meet (GC2)
MMCMMaster of Music in Church Music (degree; various locations)
MMCMMachinist's Mate, Master Chief (USN Rating)
MMCMMars Mesoscale Circulation Model (meteorology)