GSSG


AcronymDefinition
GSSGGeoscience Standing Scientific Group
GSSGGeneral Sure Start Grant (UK)
GSSGGeneral Schedule Supervisory Guide
GSSGGranite State Senior Games (est. 1988; Manchester, NH)
GSSGGuatemalan Student Support Group (Chapel Hill, NC)
GSSGGround Signal Signal Ground (method of routing high speed differential signals on a PCB)