| Acronym | Definition |
|---|
| LDF | Local Development Framework |
| LDF | Lac du Flambeau (Wisconsin) |
| LDF | Library Definition File |
| LDF | Lat Diagnostics Framework |
| LDF | Lura Document Format |
| LDF | Linear Display File |
| LDF | Left Democratic Front (India) |
| LDF | Lesotho Defense Force |
| LDF | Load Distribution Factor (transportation research) |
| LDF | Local Distribution Frame |
| LDF | Legislative Defense Fund (various organizations) |
| LDF | Leadership Development Fund (various organizations) |
| LDF | LuraDocument Format (file extension) |
| LDF | Loss Development Factor (insurance) |
| LDF | Low Density Fiberboard |
| LDF | Lightweight Digital Facsimile |
| LDF | London Dispersion Forces (intermolecular bonding strength) |
| LDF | Lyme Disease Foundation, Inc. |
| LDF | Laser Demonstration Facility |
| LDF | Local Density Function (solid-state physics) |
| LDF | Learning Development Framework |
| LDF | Logical Data File |
| LDF | Lambda Delta Fraternity |
| LDF | Low Density Factor |
| LDF | Laboratory Director's Funds |
| LDF | Land Disposal Facility |
| LDF | Local Distribution Facility |
| LDF | Liberian Development Foundation Inc (Greenbelt, MD) |