| Abbreviation | Definition |
|---|---|
| NCWIT | National Center for Women and Information Technology |
| NCWIT | National Center for Women in Technology |
| NCWIT | National Center for Women Information Technology |
| NDE | Nondestructive examination |
| NDET | Non Destructive Examination Technology |
| NDI | Nondestructive inspection |
| NDT | Non Destructive Technology |
| NDT | Non Dripping Technology |
| NDT | Non-destructive testing |
| NEAT | Northeast Electric Aircraft Technology |
| NEDUET | Nadirshaw Edulji Dinshaw University of Engineering and Technology |
| NEDUET | NED University of Engineering and Technology |
| NEET | Nano Emitter Electrospray Technology |
| NEIST | North East Institute of Science and Technology |
| NEME | Non-cleaved Electro-Mechanical Expansion |
| NEST | Nature Ecology Science and Technology |
| NEST | New And Emerging Science And Technology |
| NESTA | The National Endowment For Science Technology And |
| NET | Network Enabled Technology |
| NETC | National Extension Technology Community |