| Acronym | Definition |
|---|
| LBD | Little Black Dress |
| LBD | Learning by Doing |
| LBD | Ligand Binding Domain |
| LBD | Lewy Body Dementia (aka Lewy Body Disease) |
| LBD | Large Block Device |
| LBD | Logical Block Device |
| LBD | Low Battery Detector (electronics) |
| LBD | Lesbian Bed Death |
| LBD | Library Book Discussion (teenagers) |
| LBD | London Beth Din |
| LBD | Long Block Data (computing standard; International Disk Drive Equipment and Materials Association) |
| LBD | Laser Beam Detector |
| LBD | Little Black Duck |
| LBD | Little Brothers' Disease (band) |
| LBD | Lost Bather Drill (Life guarding) |
| LBD | Local Bills Discounted |
| LBD | Twin-Engine McDonnell, Navy Special Plane (US Navy) |
| LBD | Laser Beam Defocus (mechanism) |