| MLD | Macedonian Medical Association 
| Others |
| MLD | Macintosh Licensing Design
| Others |
| MLD | Major League Doorkicker
| Others |
| MLD | Manual Lymph Drainage
| Others |
| MLD | Manual Lymphatic Drainage
| Others |
| MLD | Manufacturing Licensed Distributor
| Others |
| MLD | Martin Lighting Director
| Others |
| MLD | Massage Lymph Drainage
| Others |
| MLD | Master of Landscape Design
| Others |
| MLD | Master of Leadership Development
| Others |
| MLD | Maximum Light Detection
| Others |
| MLD | Mean Log Deviation
| Others |
| MLD | Mean Lung Density
| Others |
| MLD | Mean Lung Dose
| Others |
| MLD | Mechanical Load Peak Damping
| Others |
| MLD | Mechanical Locking Differential
| Others |
| MLD | Media Library Device
| Others |
| MLD | Medication List Directory
| Others |
| MLD | Mel Lim Design
| Others |
| MLD | Membership and Leadership Development
| Others |
| MLD | Meridian Library District
| Others |
| MLD | Message Loading Device
| Others |
| MLD | Metachromatic LeukoDystrophy
| Others |
| MLD | Microgravity Locomotion Device
| Others |
| MLD | Midland Railway Co. of Manitoba
| Others |
| MLD | Mild
| Others |
| MLD | Million Litres per Day
| Others |
| MLD | Mini Landscape Dripline
| Others |
| MLD | Minimum Lethal Dose
| Others |
| MLD | Missile Launch Detector
| Others |
| MLD | Mixed Layer Depths
| Others |
| MLD | Mixed Logical Dynamics
| Others |
| MLD | Moderate Learning Difficulties
| Others |
| MLD | Monthly Law Digest
| Others |
| MLD | Mortgage Lending Division
| Others |
| MLD | Most Likely Descendant
| Others |
| MLD | Mountain Laurel Designs
| Others |
| MLD | Multi Language Display
| Others |
| MLD | Multi Layer Display
| Others |
| MLD | Multi Layered Design
| Others |
| MLD | Multi Level Diversity
| Others |
| MLD | Multicast Listener Discovery
| Others |
| MLD | Multicultural and Leadership Development
| Others |
| MLD | Musculocutaneous Latissimus Dorsi
| Others |
| MLD | Mutually Locally Derivable
| Others |