| Acronym | Definition |
|---|
| RIDL➣Research Institute on Digital Libraries (Middlesex University; UK) |
| RIDL➣Reference Intervals and Decision Limits (International Federation of Clinical Chemistry and Laboratory Medicine) |
| RIDL➣Responsibility in DUI (Driving Under the Influence) Laws, Inc. (Canton, MI) |
| RIDL➣Resin-Infiltrated Dentin Layer |
| RIDL➣Report Information Data Library |