| Term | Full Form | Category |
|---|---|---|
| HIRS | Health Improvement Resource Service | Others |
| HIRS | Health Information and Resources Service | Others |
| HIRS | Health Information Resources Service | Others |
| HIRS | Heron Island Research Station | Others |
| HIRS | High-resolution Infrared Sounder | Others |
| HIRS | Himalayan International Residential School | Others |