| Acronym | Definition |
|---|
| MRID➣Master Record Identification Number (EPA) |
| MRID➣Minnesota Registry of Interpreters for the Deaf (St. Paul, MN) |
| MRID➣Michigan Registry of Interpreters for the Deaf (est. 1970) |
| MRID➣Multiple Range Identification |
| MRID➣Medical Requirements Integration Document (Johnson Space Center; US NASA) |