GSD

GSD is an abbreviation for:

• Geometric Standard Deviation, engl. for geometric standard deviation
• Graduate School of Design at Harvard University in Cambridge, Massachusetts, USA
• Glycogen storage disease
• General Station Description, data format for Profibus and Profinet devices, see Profinet #Engineering
• Gender and sexual diversity is similar to LGBT or queer people

GsD

• stands for "thank God" if you don't want to write it out

This is a disambiguation page for differentiating between several terms identified with the same word.