| Abbreviation | Definition |
|---|---|
| ACCS | altitude compensating carburetor system |
| ACCS | American Comprehensive Counseling Services |
| ACCS | American Credit Counseling Service |
| ACCS | American critical care services |
| ACCS | Ancient Christian Commentary on Scripture |
| ACCS | Application Cloud Container Service |
| ACCS | Association of Classical Christian Schools |
| ACCS | Association of Collegiate Computing |
| ACCS | Automated CAS Collection System |
| ACCS | Automated Casualty Care System |
| ACCS | Automatic Calling Card Service |
| ACCT | Access Care of Coastal Texas |
| ACCT | Addison County Community Trust |
| ACCT | Advancing Continence Care Together |
| ACCT | AIDS Coalition of Coastal Texas |
| ACCT | Animal Care and Control Team |
| ACCT | Appalachian Coal Country Team |
| ACCT | Application of Common Characteristics and Testability |
| ACCT | Assessment Care Custody Teamwork |
| ACCT | Assessment Care in Custody and Teamwork |