| Acronym | Definition |
|---|
| SMYC➣Spring Mountain Youth Camp (adjudicated youth correctional facility; Las Vegas, NV) |
| SMYC➣St. Maarten Yacht Club (Netherlands Antilles) |
| SMYC➣Show Me Your Casemod |
| SMYC➣Severn Motor Yacht Club (est. 1926; UK) |
| SMYC➣Santa Margarita Yacht Club (California) |
| SMYC➣Sacramento Model Yacht Club (California) |
| SMYC➣Show Me Your Cingular (loyalty program) |
| SMYC➣Show Me Your Code |