AcSB
| Acronym | Definition |
|---|---|
| AcSB | Accounting Standards Board (Canada) |
| AcSB | Amplitude Companded Single Side Band |
| AcSB | Alexandria Community Services Board (Alexandria, VA) |
| AcSB | Anglo-Chinese School Barker Road (Singapore) |
| AcSB | Alexandria City School Board (Virginia) |
| AcSB | Arlington County School Board (Virginia) |
| AcSB | Amplitude Companded Side Band |
| AcSB | Aviation Command Screen Board (US Navy) |