LR
- Lr – (s) Lawrencium
- LR – (s) Liberia (ISO 3166 digram)
- LRAD – (i) Long Range Acoustic Device ("ell-rad")
- LRAS3 or LRAS3 – (i) Long Range Advanced Scout Surveillance System
- LR-ATGW – (i) Long-Range Anti-Tank Guided Weapon
- LRC – (i) Logistics Readiness Center
- LRD – (s) Liberian dollar (ISO 4217 currency code)
- LRF – (p) Laser rangefinder – (i) Low Readiness Forces
- LRGW – (i) Long-Range Guided Weapon
- LRICBM – (i) Limited Range ICBM
- LRIP – (i) Low Rate Initial Production
- LRP – (i) Logistics Release Point
- LRPE – (i) Long-Range Planning Element
- LRS – (i) Long Range Surveillance
- LRU – (i) Line-Replaceable Unit
Read more about this topic: List Of Acronyms And Initialisms: L