• Garsdale railway station, England (GB CRS code)
• Georgia School for the Deaf, Cave Spring, Georgia, United States
• Harvard Graduate School of Design, Gund Hall, Cambridge, Massachusetts, US

Biology and medicine edit

• Genetic significant dose
• German shepherd dog
• Global Species Database
• Glutathione synthetase deficiency
• Glycogen storage disease

Other uses in science and technology edit

• GSD microscopy
• GSD chemical file format
• Geometric standard deviation
• Graphical system design
• Ground sample distance

• Gender and sexual diversity
• Gibraltar Social Democrats, a political party in Gibraltar
• Go Skateboarding Day
• General sewing data or garment sewing data, in a predetermined motion time system
• Great Sun of Discovery, in the dating system used by the Improved Order of Red Men
• Government shutdown

• General Security Directorate (disambiguation)
• General Staff Department (disambiguation)
• GSD&M, an American advertising agency
• GSDP or gross domestic product
• GSDS (disambiguation)