| Acronym | Definition |
|---|
| WFI➣Wait for It |
| WFI➣Water For Injection |
| WFI➣Wait for Input |
| WFI➣Waiting for End of User Interaction |
| WFI➣Wide Field Imager |
| WFI➣World Federation of Investors (Belgium) |
| WFI➣Wellness Fitness Initiative (International Association of Fire Fighters) |
| WFI➣Wireless Facilities Inc. |
| WFI➣Workforce Florida, Inc. |
| WFI➣WaterFurnace International |
| WFI➣Work Focused Interview |
| WFI➣Water For Irrigation |
| WFI➣Wilmington Finance, Inc. (Wilmington, DE) |
| WFI➣Waitrose Food Illustrated (est. 1998; magazine) |
| WFI➣Wait for Interrupt (computer instruction) |
| WFI➣Workforce Involvement |
| WFI➣Wraparound Fidelity Index |
| WFI➣Washington Food Industry (Olympia, WA) |
| WFI➣Worst-Case Fairness Index |
| WFI➣World Federalist Institute (est. 1947) |
| WFI➣Wake Forest Institute (North Carolina, USA) |
| WFI➣Warfighter Interface |
| WFI➣Waiting for Instructions |
| WFI➣Workflow and Imaging (work processing and document imaging software) |
| WFI➣Waiting For Igor |
| WFI➣Westland Free Issue (Westland Helicopters Ltd.) |