| Abbreviation | Definition |
|---|---|
| APS | Approved Practioner Status |
| APS | Arlington |
| APS | Arrayable Point Source |
| APS | Art Protection Squad |
| APS | Art Publishing System |
| APS | Association for Psychological Science |
| APS | Authorization for Personal Services |
| APS | Authors Promoting Success |
| APS | Average Points Scored |
| APS | Average Price System |
| APS | Avtomat Podvodny Spetsialny |
| APS | Avtomat Podvodny Spetsialnyy |
| APS | Avtomat Podvodnyy Spetsialnyy |
| APS | awareness APS stands |
| APS | Awesome Penny Stocks |
| APS | Awnings Pegs Supplies |
| APSA | Aboveground |
| APSA | Aboveground Petroleum Storage Act |
| APSA | Adirondack Powder Skier Association |
| APSA | Airline Pilots Security Alliance |