| Acronym | Sense | Language | Topics |
|---|---|---|---|
| NMI | Naturwissenchaftlich-Medizinisches Institut | In German | → Research institutes → Biological sciences → Medicine |
| NMI | NASA Management Instruction | In English | → Management → Astronautics → United States |
| NMi | Nederlands Meetinstituut (www.nmi.nl) | In Dutch | → Netherlands |
| NMI | National Maritime Institute | In English | → Marine research, oceanography → 627 → 6295 |
| NMI | Nombre Minimum d’Individus | In French | → Archeology |