sort by Rank | Alpha
| Possible Meanings | Rank |
| Substance Abuse Information Database | **** |
| Specific Adaptation to Imposed Demands | *** |
| Sovereignty and Its Discontents | *** |
| Simian Acquired Immune Deficiency | *** |
| Society for Animals in Distress | *** |
| System Average Interruption Duration | *** |
| Southern Association of Institutional Dentists | *** |
| Southeast Asian Institute for the Deaf | *** |
| Stanford Association for International Development | *** |
| selective acute insulin deficiency | ** |
| Special Applications of Industrial Diamond | ** |
| sexual abuse allegation in divorce | ** |
| Substance Abuse Intervention Division | ** |
| Society of American Indian Dentists | ** |
| Social Aid Interactive Developments | ** |
| South African Institute of Draughting | ** |
| Scattering Analyses Interactive Dial | ** |
| South African International Dialogue | ** |
| South African Institute of Draughtsmen | ** |
| Speech Auto Instructional Device | ** |
| Suid Afrikaanse Inkomste Diens | ** |
| Scholars Artists for International Democracy | ** |
| Space Astronomy and Instrumentation Division | ** |
| Sub Auroral Ion Drift | ** |
| SA Institute of Draughtsmen | ** |
| Scattering Analyses Interactive Dialin | * |
| Sense Analyze Interpret and Decide | * |
| Safe Area Intelligence Description | * |
| Support After Infant Death | * |
| Speaking Autonomous Intelligent Devices | * |
| Student Assessment Information Database | * |
| Students Association of International Development | * |
| selected area for evasion (SAFE) area intelligence description | * |
| Safety Analyses Inputs Document | * |
| Safety Analysis Information Document | * |
| South African Internet Database | * |