| Acronym | Definition |
|---|
| DLT | Digital Linear Tape |
| DLT | Distributed Ledger Technology (blockchains) |
| DLT | Dose Limiting Toxicity |
| DLT | Department of Labor and Training (Rhode Island) |
| DLT | Drop Leaf Table (furniture) |
| DLT | Developments in Language Theory |
| DLT | Dalet SA (French software company; stock symbol) |
| DLT | Darton, Longman and Todd (UK) |
| DLT | Distributed Link Tracking |
| DLT | Data Lifeguard Tools |
| DLT | Delete |
| DLT | Director of Learning and Teaching (various locations) |
| DLT | Doritos Locos Taco (Taco Bell) |
| DLT | Decongestive Lymphatic Therapy |
| DLT | Direct Linear Transformation |
| DLT | Dental Laboratory Technician |
| DLT | Dave Lee Travis (former Radio 1 DJ) |
| DLT | Development Land Tax |
| DLT | Discharge Line Temperature (refrigeration) |
| DLT | Diagnostics and Laboratory Technology (World Health Organization) |
| DLT | Double Lumen Endobronchial Tube |
| DLT | Department Leadership Team (various organizations) |
| DLT | Desert Lightning Team (US Air Force) |
| DLT | Data Link Terminal |
| DLT | Debout les Terriens (French sustainable development association) |
| DLT | Daily Life Therapy (autism intervention method) |
| DLT | Device Level Test (semiconductors) |
| DLT | Dynamic Load Test |
| DLT | Decision Logic Table |
| DLT | Divisible Load Theory |
| DLT | Division Leadership Team |
| DLT | Data Linear Tape |
| DLT | Dominant Lethal Test |
| DLT | Distinguished Lecturer Tour |
| DLT | Droits, Libertés et Territoires (French: Rights, Freedoms and Territories; University of Lyon; Lyon, France) |
| DLT | Data Link Transceiver |
| DLT | Digital Lightwave Terminal (Alcatel) |
| DLT | Defense Laser Technology |
| DLT | Desired/During Lead Time |
| DLT | Database Log Tracking |
| DLT | Drop-List Threshold |
| DLT | Down Load Tool (Alcatel) |