| Abbreviation | Definition |
|---|---|
| ARDE | Annual Review Of Development Effectiveness |
| ARDF | Amateur Radio Direcion Finding |
| ARDF | Amateur Radio Direction Finding |
| ARDF | Automatic Radio Direction Finder |
| ARDF | Automatic Reversing Document Feeder |
| ARDI | Accounts Receivable Dollar Inventory |
| ARDI | Anti Racism and Diversity Intergroup |
| ARDL | Auckland Roller Derby League |
| ARDLC | Auto Revolving Documentary Letter of Credit |
| ARDLC | Automatic Revolving Documentary Letter of Credit |
| ARDM | Acquiring Rewarding Developing Maintaining |
| ARDM | Acquiring Rewarding Directing and Maintaining |
| ARDM | Acquiring rewarding directing maintaining |
| ARDM | Adaptation Resilience and Disaster Mitigation |
| ARDM | Antimicrobial Resistance Determinant Microarray |
| ARDMS | American Registry for Diagnostic Medical |
| ARDMS | American Registry for Diagnostic Medical Sonographers |
| ARDP | Abujhmarh Rural Development Project |
| ARDP | Accidental Rental Damage Protection |
| ARDP | Active Residential Development Preference |