| Abbreviation | Definition |
|---|---|
| NSU | Northwestern State University |
| NSU | Nova Southeastern University |
| NSU | Novosibirsk State University |
| NSUI | National Student Union of India |
| NSUT | Netaji Subhash University of Technology |
| NT | Networking Theory |
| NT | No Transcript |
| NTAT | National Talent Acquisition Test |
| NTE | Normas Tecnológicas de la Edificación |
| NTFS | National Teaching Fellowship Scheme |
| NTHU | National Tsing Hua University |
| NTI | Nederlands Talen Instituut |
| NTIT | National Taipei Institute of Technology |
| NTL | Neural Theory of Language |
| NTNU | National Taiwan Normal University |
| NTNU | Nigerian Turkish Nile University |
| NTNU | Norges Teknisk-Naturvitenskaplige Universitet |
| NTS | Nazarene Theological Seminary |
| NTSA | Non-Traditional Student Association |
| NTSC | National Thai Studies Centre |