| Acronym | Definition |
|---|
| SMMR➣Scanning Multichannel Microwave Radiometer (experiment) |
| SMMR➣Scanning Multifrequency Microwave Radiometer |
| SMMR➣Statistical Methods in Medical Research (journal) |
| SMMR➣Six Month Maintenance Release |
| SMMR➣Severe Mental and Motor Retardation (neurololgy) |
| SMMR➣Swedish Meatball Motorcycle Riders (New England) |