SIPI
| Acronym | Definition |
|---|---|
| SIPI | Semantic Interface for Photographic Images |
| SIPI | S8400 Ip Interface |
| SIPI | Simple Ip Interface |
| SIPI | Southwestern Indian Polytechnic Institute (Albuquerque, NM) |
| SIPI | Signal and Image Processing Institute (est. 1971; University of Southern California) |
| SIPI | Structure Insensitive Pigment Index (vegetation) |
| SIPI | Scientists' Institute for Public Information |
| SIPI | Scottish Industrial Pollution Inspectorate |
| SIPI | Sears Island Planning Initiative (Maine) |
| SIPI | Survivor Income Protection Insurance |