sort by Rank | Alpha
| Possible Meanings | Rank |
| South East Regional Authority | **** |
| South East Regional Assembly | **** |
| Southwest Educational Research Association | *** |
| Suburban Electric Railway Association | *** |
| Socialist Environment and Resources Association | *** |
| Scottish Educational Research Association | *** |
| Skumatz Economic Research Associates | *** |
| State Emergency Relief Administration | *** |
| Software Engineering Research Applications | *** |
| Southern Education and Research Alliance | *** |
| Sequential Electrochemical Reduction Analysis | *** |
| South Eastern Repeater Association | *** |
| Southern Extension and Research Activities | *** |
| Socialist Environment Resources Association | *** |
| smooth endoplasmic reticulum aggregates | ** |
| somatic embryogenesis-related activation | ** |
| southern extension research activity | ** |
| Southern Everglades Restoration Alliance | ** |
| Screening Ecological Risk Assessment | ** |
| Plasmodium falciparum serine repeat antigen | ** |
| Southeast Endurance Riders Association | ** |
| State Employee Relations Act | ** |
| Simulation Environment for Radiotherapy Applications | ** |
| System for Ethiopic Representation in ASCII | ** |
| serine repeat antigen gene | ** |
| Soft Error Rate Analysis | ** |
| Sierra Energy and Risk Assessment | ** |
| South Educational Research Association | ** |
| Southeastern Endurance Riders Association | ** |
| Science Education Reform for All | ** |
| Strategic Ecological Restoration Assessment | ** |
| Small Environmental Research Aircraft | ** |
| South East Racing Association | ** |
| Social and Economic Research Associates | ** |
| Saudi Electricity Regulatory Authority | ** |
| Studies of the Etiology of Rheumatoid Arthritis | ** |
| SLAC Emergency Relief Association | * |
| South East Repeater Association | * |
| State Employees Recreation Association | * |
| Southern Education Research Alliance | * |
| Strengthening Emergency Response Abilities | * |
| State Employees Retiree Association | * |
| Surface Enhanced Raman Assays | * |
| Southern Education Recreation Association | * |
| State Earthquake Rehabilitation Assistance | * |
| State Emergency Relief Agency | * |
| Sistema de Explotacion de la Red de Acceso | * |
| sediment ecological risk assessment | * |