ZSG

AcronymDefinition
ZSG➣Zombie Survival Guide (Max Brooks book)
ZSG➣Zo's Summer Groove (annual event; Alonzo Mourning Charitable Fund)
ZSG➣Zero Sum Game
ZSG➣Zvei-Services GmbH (German)
ZSG➣Zwols Schaak Genootschap (Dutch chess organization)