| Acronym | Definition |
|---|
| SMCU➣Seattle Metropolitan Credit Union (Seattle, WA) |
| SMCU➣San Mateo Credit Union |
| SMCU➣South Manchester Credit Union (Manchester, England, UK) |
| SMCU➣System Micro Controller Unit |
| SMCU➣Sedgwick Museum, Cambridge University (UK) |
| SMCU➣Special Medical Care Unit (Florida) |