MLR
- Bureau of Labor Statistics
- Databricks
- ISO/IEC 19788
- Linear regression
- Loss ratio
- MLR Institute of Technology
- MTR MLR Train EMU
- Machine-learned ranking
- Main Line of Resistance
- Major League Rugby
- Marine Littoral Regiment
- Mary Lynn Rajskub
- Mesencephalic locomotor region
- Metadata for learning resources
- Michigan Law Review
- Milnrow railway station
- Mineralocorticoid receptor
- Minimum lending rate
- Ministry of Land and Resources
- Minnesota Law Review
- Mixed lymphocyte reaction
- Modern Language Review
- Modern Law Review
- Money laundering
- Monotone likelihood ratio
- Montana Land Reliance
- Monthly Labor Review
- Morse/Long-range potential
- Multiple rocket launcher
- Muzzle-loading rifle
- North America
- Valley Metro Rail