MPIS
| Acronym | Definition |
|---|---|
| MPIS | Midwest Paranormal Investigation Society (Iowa City, IA) |
| MPIS | Masters Program in Information Systems |
| MPIS | Mortgage Pension Investment Services (Dublin, Ireland) |
| MPIS | Management Planning & Information System |
| MPIS | Membranous Portion of the Interventricular Septum (cardiology) |
| MPIS | Military Police Investigative Supervisor |