HRSI
| Acronym | Definition |
|---|---|
| HRSI | High-temperature Reusable Surface Insulation |
| HRSI | High-Resolution Satellite Imagery |
| HRSI | Hard Red Spring Wheat Index |
| HRSI | Human Rights Students Initiative (Central European University) |
| HRSI | Healthcare Resolution Services, Inc. (Akron, OH) |
| HRSI | High Resolution Seismic Imaging (Halliburton) |
| HRSI | Hal Roach Studios, Inc. (Los Angeles, CA) |