| Acronym | Definition |
|---|
| LDD➣Lijst Dedecker (Political party, Vlaanderen, Belgium) |
| LDD➣Lewis Dot Diagram (atoms) |
| LDD➣Living Dead Dolls |
| LDD➣Lens Data Display |
| LDD➣Language Data Definition |
| LDD➣Logical Dos Drive |
| LDD➣Load and Decrement |
| LDD➣Logical Device Driver |
| LDD➣Laser Diode Drive |
| LDD➣Linear Delay Distortion |
| LDD➣LEGO Digital Designer |
| LDD➣Legal Due Diligence |
| LDD➣Large Diameter Drilling (UK) |
| LDD➣Land Development Desktop (Autodesk AutoCAD) |
| LDD➣Loving Domestic Discipline |
| LDD➣Langage de Description de Données (French: Data Description Language) |
| LDD➣Learning Difficulties and Disabilities |
| LDD➣Land Development Division (various locations) |
| LDD➣Limited Distribution Drugs (medication protocol) |
| LDD➣Light Duty Detergent |
| LDD➣Laser Diode Driver |
| LDD➣Local Development Document |
| LDD➣Linux Device Driver |
| LDD➣Least Detectable Dose |
| LDD➣Luminaire Dirt Depreciation |
| LDD➣Lightly Doped Drain |
| LDD➣Low Dose Dexamethasone (drug) |
| LDD➣Lhermitte-Duclos Disease |
| LDD➣Lotus Developer Domain |
| LDD➣Light-Duty Diesel |
| LDD➣Long-Distance Dad |
| LDD➣Logical Document Determination (legal) |
| LDD➣Loss, Damage, or Destruction |
| LDD➣Long-Distance Dads (various organizations) |
| LDD➣Logical Data Dictionary |
| LDD➣Lexmark Document Distributor |
| LDD➣Legion of Dynamic Discord |
| LDD➣Latency Driven Distribution |
| LDD➣Les Développements Durables (Bayonne, Pays Basque) |
| LDD➣Little Deluded Dupes |
| LDD➣Long Distance Dependency |
| LDD➣Large Digit Display (electronics) |
| LDD➣Linear Decorrelating Detector |
| LDD➣Low-Delay Data |
| LDD➣Liquid Dish Detergent |
| LDD➣Lunar Dust Detector |
| LDD➣Long Distance Division (Sprint) |
| LDD➣Livestock Development Department |
| LDD➣Leeson Digital Designs |
| LDD➣Laser Designator Detector |
| LDD➣Logic Design Data |
| LDD➣Letter of Determination of Dependency |
| LDD➣Licensed Direct Disposer (cremation services) |
| LDD➣Light Division Direct Support |
| LDD➣Logic Decision Diagram |
| LDD➣Logistics Development Data |
| LDD➣Logistics Decision Diagram |
| LDD➣Lectura Diaria (Spanish) |