CCGM

AcronymDefinition
CCGMCommission de la Carte Geologique du Monde (French: Commission for the Geological Map of the World; est. 1881; Paris, France)
CCGMChicago Center for Global Ministries (Chicago, IL)
CCGMCabrera-Celli-Goodman-Manson (atomic scattering theory).
CCGMConstrained Conjugate Gradient Method
CCGMCollie Club of Greater Miami (Florida; dog owners)
CCGMCover Crops/Green Manure