The meaning of the Acronym GSC is...

GSC is

• Guide Star Catalog

More Meanings For GSC:

• Global System Characteristics
• Guide Star Catalog
• Ground State Crossover
• Geographical Search Criteria
• Ground Slope Category
• Glasgow Science Centre
• Graduate School of Commerce
• Gainax Supporters Club
• Giant Swing Cancel
• Gradient Structural And Concavity
• Germantown Soccer Club
• Genie Sweetie And Cutie
• Gravitational Stellar Collapse
• Genomic Standards Consortium
• Glandular Stress Complex

GSC is also in:

• Astronomy
• Electronics
• Funnies
• General
• Human Genome
• Meteorology
• Ocean Science
• Physiology
• Unfiled
• Universities