| Abbreviation | Definition |
|---|---|
| ADSP | Advanced Digital Signal Processor |
| ADSR | Add, Delay, Sample, Resample |
| ADSR | Attack, Decay, Sustain, Release |
| ADSS | All Dielectric Self-Supporting |
| ADT | Applied Diagnostic Techniques |
| ADTSEM | Apply/Develop Track Specific Equipment Model |
| ADTV | Advanced Definition Television |
| ADVCTRL | Advanced Control |
| AE | Adaptive Equalizer |
| AEA | American Electronics Association |
| AEB | Acoustic Electric Bass |
| AEB | Automatic Exposure Balance |
| AEC | Appalachian Electric Coop |
| AEC | Appalachian Electric Cooperative |
| AEC | Applied Electronics Corp |
| AEC | Automotive Electronics Council |
| AECC | Arkansas Electric Cooperative Corporation |
| AECF | Advanced Electronics / Computer Field |
| AECF | Advanced Electronics Computer Field |
| AECF | Advanced Electronics/ Computer Field |