| Acronym | Definition |
|---|
| MOSP➣Mathematical Olympiad Summer Program |
| MOSP➣Mail Order Software Plus (Datamann, Inc) |
| MOSP➣Multi-mission Optronic Stabilized Payload |
| MOSP➣Mladi v Odkrivanju Skupnih Poti |
| MOSP➣Microsoft Online Services Partnership |
| MOSP➣Mission Operations Support Plan (US NASA) |
| MOSP➣Malformation of Sound Production |