sort by Rank | Alpha
| Possible Meanings | Rank |
| Support Unit Review | *** |
| Sophia University of Rome | *** |
| Southeastern Universities Research | *** |
| Summer Undergraduate Research | *** |
| Standardised Unemployment Rates | *** |
| Shell Update Release | *** |
| School of Urban and Regional | *** |
| Speech Understanding Research | *** |
| single-unit recording | ** |
| Soviet Union ruble | ** |
| standard uptake ratio | ** |
| standardised uptake ratio | ** |
| Standardized uptake ratios | ** |
| Systematic-uniform-random | ** |
| Sydney University Regiment | ** |
| Standardized Uptake Ratio | ** |
| Seafarers Union of Russia | ** |
| sis upstream region | ** |
| Soviet Union Rouble | ** |
| self-limiting, unclassified rheumatism | ** |
| sulphonyl urea receptor gene | ** |
| Syracuse University Recordings | ** |
| Service Unit Request | ** |
| Schedule and Route | ** |
| Straight Union Reducer | ** |
| State Universities Retirement | ** |
| Sponsored University Research | ** |
| Special Use Regulation | ** |
| Something U Really | ** |
| Structural Unexpended Rate | ** |
| Seemly Unrelated Regression | ** |
| senegal un regard | ** |
| single user relational | ** |
| sente un reportage | * |
| Société Université Recherche | * |
| Sample Up the Ramp | * |
| Speed Update Ratio | * |
| Software Usability Review | * |
| School of Urban Regional | * |
| Stanford University Rugby | * |
| Stonybrook University Ray | * |