| Acronym | Definition |
|---|
| WISP | Wireless Internet Service Provider |
| WISP | WNT1 Inducible Signaling Pathway (proteins) |
| WISP | Wireless Identification and Sensing Platform (radio frequency) |
| WISP | Women in Science Project (various schools) |
| WISP | Written Information Security Plan (various organizations) |
| WISP | Web Interface for Sharepoint |
| WISP | Wireless Security and Privacy (workshop) |
| WISP | WNT1-Inducible Signaling Pathway Protein |
| WISP | Winter Icing and Storms Project |
| WISP | Wheat Improvement Startegic Programme (Biotechnology and Biological Sciences Research Council) |
| WISP | Writing Information Security Policies (Scott Barman book) |
| WISP | Women in Scholarly Publishing (Lawrence, KS) |
| WISP | Windows Ink Services Platform (Microsoft) |
| WISP | Wartime Information Security Program |
| WISP | Waves In Space Plasma |
| WISP | Wideband Infrared Scene Projector |
| WISP | Workstation Integrated Security Program |
| WISP | Wide-Issue Superscalar Processor |
| WISP | Weather Internet Socket Protocol (USAF data transfer protocol) |
| WISP | Website & Internet Security Program |
| WISP | Workload Information Scheduling Processor |
| WISP | Weather Intercept Search Position |
| WISP | Wireless Switching Protocol (protocol used between a wireless switch and it's Access Ports) |
| WISP | Widefield Imaging Survey Polarimeter |
| WISP | Wisconsin Investigators of Supernatural Phenomenon |