NT
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| NT | NasoTracheal | - | Medical(slang) |
| NT | Newton | - | Organizations |
| NT | Iraq-Saudi Arabia Neutral Zone (ISO 3166 Digram; Obsolete 1993) - Northern Territory (Australia) (postal Symbol) - Northwest Territories (Canada) (postal Symbol) - National Trust (UK) | - | Astronomy |
| NT | Nanotesla | - | Astronomy |
| NT | The Nanotesler (nT) | - | Business and Finance |
| NT | network termination | - | Human Genome |