| Acronym | Definition |
|---|
| HIRA➣Hazard Identification and Risk Assessment |
| HIRA➣Health Insurance Review Agency (Seoul, South Korea) |
| HIRA➣Health Industry Representatives Association |
| HIRA➣Hoffman Island Radio Association (USA) |
| HIRA➣Half-Impulse Radiating Antenna |
| HIRA➣Hop-Based Integrated Routing Algorithm |