GSD may refer to: Places 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 Science and technology Biology and medicine Genetic significant dose German shepherd dog Global Species Database Glutathione synthetase deficiency Glycogen storage disease Other uses in science and technology GSD microscopy GSD chemical file format Geometric standard deviation Graphical system design Ground sample distance Other uses 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 See also General Security Directorate (disambiguation) General Staff Department (disambiguation) GSD&M, an American advertising agency GSDP or gross domestic product GSDS (disambiguation)