| 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 |