NMT
- 3-hydroxy-16-methoxy-2,3-dihydrotabersonine N-methyltransferase
- CANopen
- Glycylpeptide N-tetradecanoyltransferase
- N-Methyltryptamine
- Needham Market railway station
- Neural machine translation
- Neurologic Music Therapy
- Neuromyotonia
- New Measurement Train
- New Mexico Institute of Mining and Technology
- Non-invasive micro-test technology
- Nordic Mobile Telephone
- Nuremberg Military Tribunals