sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| St Ambrose University | **** |
| Separate Administrative Unit | **** |
| Superficie Agricola Utilizzata | **** |
| Spatial Analysis Unit | **** |
| Services About Us | **** |
| Sadistische Abmurkser Union | **** |
| Student Alumni Union | **** |
| Superficie Agricole Utile | *** |
| State Agriculture University | *** |
| Superficie Agricola Utile | *** |
| Student Activities Union | *** |
| Special Access Undertaking | *** |
| Standards of Acceptable Use | *** |
| Statistical Analysis Unit | *** |
| Standard Advertising Units | *** |
| School Administration Unit | *** |
| Slovak Agricultural University | *** |
| Scandinavian Association of Urology | *** |
| Soglom Avlod Uchun | *** |
| Southwestern Adventist University | *** |
| Sims Artists Union | *** |
| South Asian Union | *** |
| Servizi Autofiloviari Urbani | *** |
| School Administrative Units | *** |
| Shenyang Agricultural University | *** |
| Specialist Addiction Unit | *** |
| State Agricultural Universities | *** |
| Sefydliadau Addysg Uwch | *** |
| Standards Assurance Unit | *** |
| Senat Akademik Universitas | *** |
| serological activity units | ** |
| Subscriber Access Unit | ** |
| South African Universities | ** |
| Share an Umbrella | ** |
| Southern Africa Union | ** |
| Scientific Advice Unit | ** |
| Smallest Addressable Unit | ** |
| Sind Agricultural University | ** |
| Silent Assassins United | ** |
| State Agriculture Universities | ** |
| Soccer Addict Union | ** |
| Safety Advisory Unit | ** |
| Special Assistance Unit | ** |
| Student Administration Unit | ** |
| Surgical Assessment Unit | ** |
| Special Action Unit | ** |
| Switched Access Unit | ** |
| Scottish Artists Union | ** |
| Search and Attack Unit | ** |
| Small Arms Unit | ** |
| Support Analysis Unit | ** |
| Squadron Augment Units | ** |
| Surface Attack Unit | ** |
| Suzuki Association of Utah | ** |
| Servo Amplifier Unit | ** |
| Signaling Access Unit | ** |
| Society of Actuaries of Ukraine | * |
| Spark Arrestor Unit | * |
| Student Assessment Unit | * |
| Special Actions Unit | * |
| Service as Usual | * |
| School Aged Unit | * |
| Standard Accounting Unit | * |
| Southwest Agriculture University | * |
| Standard Assessable Unit | * |
| Stephen Austin University | * |
| Saint Andrews Universities | * |
| Saint Andrews University | * |
| School of Art in Umbria | * |
| Seraye Adi Ugri | * |
| Ship Augment Units | * |
| Silverskye Alternative University | * |
| Smokin Armadillos Unofficial | * |
| Snow Advisory Update | * |
| Space Astrononmy Update | * |
| Statsbiblioteket ved Aarhus Universitet | * |
| Stroud Auxiliary Utilities | * |