MSGR
| Acronym | Definition |
|---|---|
| MSGR | Messenger |
| MSGR | Monsignor (honorific title accorded certain prelates in the Roman Catholic Church) |
| MSGR | Marshall Space Grant Research (US NASA) |
| MSGR | Mobile Support Group |
| MSGR | Military Survey GPS Receiver |
| MSGR | Multi-Species Gene Recommender |