| LDE | Lancer de
| Others |
| LDE | Land Development Engineering
| Others |
| LDE | Large Deformation Elasticity
| Others |
| LDE | Leadership Development Event
| Others |
| LDE | Leadership Development Events
| Others |
| LDE | Learner Directed Experience
| Others |
| LDE | Lebanese Diaspora Energy
| Others |
| LDE | Left Defensive End
| Others |
| LDE | Legal Demonstrative Exhibits
| Others |
| LDE | Linear Disturbance Evolution
| Others |
| LDE | Linux Disk Editor
| Others |
| LDE | Lloyd Dobler Effect
| Others |
| LDE | Local Data Entry
| Others |
| LDE | Local Development Environment
| Others |
| LDE | Local Dynamics Experiment
| Others |
| LDE | Long delayed echo
| Others |
| LDE | Long delayed echoes
| Others |
| LDE | Long Duration Event
| Others |
| LDE | Los Dipolos Enormos
| Others |
| LDE | Louisiana Department of Education
| Others |
| LDE | Louisiana Drone Enthusiast
| Others |
| LDE | Low Dose Equivalent
| Others |
| LDE | Low Drift Efficiency
| Others |
| LDE | Low Dynamic Esp
| Others |
| LDE | Lower Davydov Exciton
| Others |
| LDE | Tarbes Airport, Lourdes, France
| Others |