English abbreviations from ld to ldi
- LD (Low drag, Line of Departure)
- LD/R (Laser Designator/Rangefinder)
- LDA (Lateral Drift Apparatus (paratroops))
- LDAM (Learning Disabilities Association of Michigan)
- LDAP (Lightweight Directory Access Protocol)
- LDB (Londrina Airport)
- LDC (Lesser Developing/Developed Country)
- LDD (Lightly Doped Drain)
- LDDC (London and District Distress Centre (London, Ontario, Canada))
- LDDM (Laser Doppler Displacement Meter)
- LDDN (Leader Development Decision Network)
- LDE (Tarbes - Lourdes Pyrenees Airport)
- LDEF (NAACP Legal Defense and Education Fund)
- LDF (Lightweight Digital Facsimile)
- LDG (Leshukonskoye Airport)
- LDGPS (Local area differential global positioning satellite)
- LDH (Lord Howe Island Airport)
- LDI (Kikwetu Airport)