| AAS | Asociación Argentina de Sedimentología |
|---|---|
| ABA | Agent Based Architecture |
| ABA | Agent-Based Application |
| ABB | Activity Based Benefits |
| ABC | Agent Based Computing |
| ABL | Aircraft Based Laser |
| ABM | Agent-Based Modeling |
| ABS | Agent-Based Simulation |
| ALM | sedimenty uhličitanu vápenatého |
| ATC | Autodesk Authorised Training Centre (skr.) |