| Acronym | Definition |
|---|
| WDI | World Development Indicators (World Bank) |
| WDI | Walt Disney Imagineering |
| WDI | William Davidson Institute |
| WDI | Windows Diagnostic Infrastructure |
| WDI | Wood Destroying Insect (home inspections) |
| WDI | Workforce Development Institute (various organizations) |
| WDI | Web Design Ideas (resource) |
| WDI | Websphere Data Interchange |
| WDI | Windows Diagnostics Infrastructure (Microsoft) |
| WDI | Wind Drift Indicator |
| WDI | World Dynamic Investments, Inc. (Stockton, CA) |
| WDI | Wireless Data Infrastructure |
| WDI | War Department Intelligence (US DoD) |
| WDI | Who Did It |
| WDI | Weekly Disability Income |
| WDI | Waterborne Diarrheal Illness |
| WDI | Wind Direction Instrument |
| WDI | Weapons Delivery Impairment |
| WDI | Who Dat? Inc. (New Orleans, LA) |
| WDI | Workplace Diversity Initiative (NIH) |
| WDI | Workforce Diversity Initiative (Sprint) |
| WDI | Written Description of the Invention (patent law) |
| WDI | Weld Diameter Inch |
| WDI | Western Devcon, Inc (real estate developer) |
| WDI | Warm Dry Intact (skin assessment) |