| Acronym | Definition |
|---|
| LDM | LCD (Liquid Crystal Display) Digital Microscope |
| LDM | Logical Disk Manager |
| LDM | Logical Data Model |
| LDM | Logical Data Manager |
| LDM | Logical Disks Model |
| LDM | Local Data Memory |
| LDM | Load Multiple |
| LDM | Local Data Manager |
| LDM | Lymphatic Drainage Massage (various locations) |
| LDM | Leadership and Decision Making (course; various locations) |
| LDM | Lawyers Diary and Manual |
| LDM | Load Message |
| LDM | Last Days Ministries |
| LDM | Lead Data Manager |
| LDM | Low Detail Mode |
| LDM | Lorenzo de' Medici School (Florence, Italy and Austin, TX) |
| LDM | Load Meter |
| LDM | Legacy Data Management |
| LDM | Limited Distance Modem |
| LDM | Linux Device Model (computing) |
| LDM | Laser Dimension Master (various companies) |
| LDM | Laser Designator Module |
| LDM | Legal Decision-Making (law school course) |
| LDM | Long Distance Movement |
| LDM | Long Distance Modem |
| LDM | Logical Decision Making |
| LDM | Liquid Digital Media (Redwood City, CA) |
| LDM | Late Diastolic Murmur |
| LDM | Lightweight Dependency Model |
| LDM | Low-Dimensional Magnetism |
| LDM | Legal Description and Map |
| LDM | Linear Delta Modulation |
| LDM | Licensed Direct Entry Midwife (State of Oregon) |
| LDM | Lionduck Media (New Zealand) |
| LDM | Logistics Decision Model |
| LDM | Laboratory for Developments and Methods (Switzerland) |
| LDM | Local Domain Manager |
| LDM | Load Distribution Message |
| LDM | Leak Detection and Monitoring (geophysical characterization method) |
| LDM | Lossless Dispersive Media |
| LDM | Logical Device Map |
| LDM | Laboratory Development Model |