| Acronym | Definition |
|---|
| SMPP➣Short Message Peer-to-Peer (protocol) |
| SMPP➣Short Message Peer to Peer Protocol |
| SMPP➣Sensory Motor Performance Program (Rehabilitation Institute of Chicago; Chicago, IL) |
| SMPP➣Subject Matter Preparation Program |
| SMPP➣Standard Model of Particle Physics |
| SMPP➣Senior Medicare Patrol Project |
| SMPP➣Secure Military Power Plant |