| Acronym | Definition |
|---|
| ISPW➣IRCAM (Institut de Recherche et Coordination Acoustique/Musique) Signal Processing Workstation |
| ISPW➣International Software Process Workshop |
| ISPW➣Independent Superstars of Professional Wrestling |
| ISPW➣Integrated Software Processing Workframe (Calgary, Alberta, Canada) |
| ISPW➣International Society for the Protection of Wildlife (est. 2007) |