NAIR
| Acronym | Definition |
|---|---|
| NAIR | National Academy of Indian Railways (est. 1930) |
| NAIR | No Hair (hair removal product) |
| NAIR | National Arrangements for Incidents involving Radioactivity |
| NAIR | National Alcohol Information Resource (National Health Service; Scotland, UK) |
| NAIR | 4-Nitro-5- Aminoimidazole Ribonucleotide |