GSSM

AcronymDefinition
GSSMGovernor's School for Science and Mathematics (South Carolina)
GSSMGraduate School of Systems Management (Tsukuba University; Japan)
GSSMGene Site Saturation Mutagenesis
GSSMGlobal Site Selector Manager (Cisco)
GSSMGlobal Sourcing & Supplier Management
GSSMGlobal Strategic Standardization Management (est. 1990; American National Standards Institute)