| Term | Full Form | Category |
|---|---|---|
| GSM&R | Granite State Management and Resources | Others |
| GSMR | Gas Safety Management Regulations | Others |
| GSMR | Graduate School of Materials Research | Others |
| GSMR | Granite State Management Resources | Others |
| GSMR | Great Smoky Mountain Railroad | Others |
| GSMR | Great Smoky Mountains Region | Others |
| GSMR | Gulf Society for Maintenance and Reliability | Others |
| GSMR | Gulf Society for Maintenance Reliability | Others |