sort by Rank | Alpha
| Possible Meanings | Rank |
| Sydney Mechanics School of Arts | **** |
| Sedona Metaphysical Spiritual Association | *** |
| Standard Metropolitan Statistical Areas | *** |
| State Motorcycle Safety Administrators | *** |
| Special Music School of America | *** |
| Springfield Metropolitan Statistical Area | *** |
| Singapore Motor Sports Association | *** |
| Sekolah Menengah Sayyidina Ali | *** |
| Sacramento Metropolitan Statistical Area | *** |
| scanning multiple slit assembly | ** |
| School Meals Supervisory Assistants | ** |
| Supplier Managed Staff Augmentation | ** |
| smooth muscle specific alpha-actin | ** |
| School Meals Supervisory Assistant | ** |
| See Metropolitan Statistical Area | ** |
| Sport Medical Sciences Academy | ** |
| Software Maintenance Support Agreement | ** |
| Seattle Metropolitan Statistical Area | ** |
| Self Managing Security Architecture | ** |
| St Mark Sports Association | ** |
| South Midlands Soaring Association | ** |
| Sony Manufacturing Systems America | ** |
| Southwest Missouri School of Anesthesia | ** |
| Smoky Mountain Storytellers Association | ** |
| Sport and Medical Sciences Academy | ** |
| State Motorcycle Safety Administration | ** |
| S MBA Student Association | ** |
| Surrey Metro Soccer Association | ** |
| Sandusky Main Street Association | ** |
| Standardised Mobile Service Area | ** |
| Senior Management Self Assessment | ** |
| Singapore Malaysia Students Association | ** |
| South Middleton Soccer Association | ** |
| Standardized Metropolitan Statistical Area | ** |
| Southern Massachusetts Sailing Association | * |
| signal missile support agency | * |
| S Malaysian Student Association | * |
| selected metropolitan statistical area | * |
| Standard Metropolitan Service Area | * |
| Stanford Medical Students Association | * |
| Swedish Medical Students Association | * |
| School of Medicine Student Association | * |
| Stanford Medical Student Association | * |
| Surface Mission Support Area | * |
| Sentiers du Mont Sainte Anne | * |
| Slovak Medical Students Association | * |
| Sunlight Mountain Ski Area | * |
| Surface Mining Standards Appendix | * |