| GRASS | Geographic Resources Analysis Support System 
| Others |
| GRASS | Geographical Resources Analysis Support System
| Others |
| GRASS | Golden Retriever Acres Senior Sanctuary
| Others |
| GRASS | Grandmas Rachit Ass Samsung Sucks
| Others |
| GRASS | Graphical Representation and Analysis of Structure Server
| Others |
| GRASS | Great Revolutionary American Standard System
| Others |
| GRASS | Science term to calculate the volume, mass, or density. G=Given R=Required A=Analysis S=Solution S=Statement
| Others |