| Abbreviation | Definition |
|---|---|
| WBL | Weird Blinking Light |
| WBN | World Beach Network |
| WBS | Waterbody System |
| WBS | Waterproof, Breathable, And Stretchable |
| WBSE | Web-Based Simulation Environment |
| WBTM | Water Balance and Transport Model |
| WBUC | Western Boundary UnderCurrent |
| WC | Water Circulation |
| WCD | World Commission on Dams |
| WCDMP | World Climate and Data Monitoring Program |
| WCDP | World Climate Data Program |
| WCI | Wind Chill Index |
| WCIP | World Climate Impact Studies Program |
| WCLD | Wet ChemiLuminescence Detection |
| WCMC | World Conservation Monitoring Center |
| WCNP | West-Central North Pacific |
| WCP | World Climate Program |
| WCRP | World Climate Research Program |
| WCRP-O | World Climate Research Program, Oceanographic Component |
| WCSB | Western Canadian Sedimentary Basin |