| Acronym | Definition |
|---|
| WRS | Wind River Systems (software) |
| WRS | Worker Registration Scheme (UK) |
| WRS | Wisconsin Retirement System |
| WRS | Worldwide Reference System |
| WRS | Wireless Remote System |
| WRS | Write Shadow |
| WRS | Windows Resource |
| WRS | World Rugby Shop |
| WRS | Water Recovery System |
| WRS | Wildlife Reserves Singapore |
| WRS | Weather Reconnaissance Squadron (USAF) |
| WRS | Wildlife Removal Services (Bloomington, MN) |
| WRS | Wage Reporting System (various locations) |
| WRS | With Rain Sensor (irrigation technology) |
| WRS | WebSphere Remote Server (software; IBM) |
| WRS | Workshop on Reduction Strategies in Rewriting and Programming |
| WRS | Worldwide Reference System (USGS) |
| WRS | World Road Statistics (International Road Federation) |
| WRS | Wyoming Retirement System |
| WRS | WorldCat Resource Sharing (library resource) |
| WRS | Weather Report Suite (Grateful Dead song) |
| WRS | Wildlife Rehabilitation Society (Edmonton, CA) |
| WRS | Web Report Studio (SAS) |
| WRS | Web Registration System (various schools) |
| WRS | War Risk Surcharge (shipping industry) |
| WRS | Wachovia Retirement Services |
| WRS | Western Reformed Seminary (Tacoma, WA) |
| WRS | War Reserve Stocks |
| WRS | Well Report Sepia |
| WRS | Wide Area Reference Station (FAA Wide Area Augmetation System) |
| WRS | Ward - Romano Syndrome |
| WRS | Wavelength Routing Switches (IEEE) |
| WRS | Wester Ross Salmon |
| WRS | Water Resource System |
| WRS | Wide-Area Ground Reference Station |
| WRS | Weather Radar System |
| WRS | Welfare Rights Officer (UK) |
| WRS | Work Request System |
| WRS | Weedon Repair Standard |
| WRS | Waste Removal System |
| WRS | Wind Resistant Sateen (fabric) |
| WRS | Worldwide Regulatory Strategy |
| WRS | Wholesale Receiving System |
| WRS | Workplace Relevance Scale |
| WRS | Western Regional Switch Surveillance (Sprint) |