WIRS
| Acronym | Definition |
|---|---|
| WIRS | World Institute of Retired Scientists |
| WIRS | Workplace Industrial Relations Survey (UK) |
| WIRS | Water Industry Registration Scheme (UK) |
| WIRS | Welsh Institute of Rural Studies (University of Wales; Aberystwyth, Wales, UK) |
| WIRS | Watershed Information Resource System |
| WIRS | Wage Information Retrieval System |
| WIRS | Water Immersion Restrained Stress |