| Acronym | Definition |
|---|
| SIPN➣Secure Ip Network |
| SIPN➣Secure Internet Protocol Network |
| SIPN➣Stress-Induced Pressure Natriuresis (hypertension) |
| SIPN➣Social Information Processing Network |
| SIPN➣Syndicat Intercorporatif Paris Nord (French: North Paris Intercorporate Activists; France) |