AVSD
| Acronym | Definition |
|---|---|
| AVSD | Atrioventricular Septal Defect |
| AVSD | AlarIT Virtual Serial Driver (software) |
| AVSD | Allegheny Valley School District (Springdale, Pennsylvania) |
| AVSD | Association Vivre Son Deuil (French: Living His Grief Association) |
| AVSD | Audio Video Systems Division |