| Acronym | Definition |
|---|
| MNAC➣Museu Nacional d'Art de Catalunya (Catalan: Catalonia National Museum of Art) |
| MNAC➣Mcafee Network Access Control |
| MNAC➣Metro Nashville Arts Commission (Tennessee) |
| MNAC➣Mongolian National Arbitration Court |
| MNAC➣Michigan Natural Areas Council (Ann Arbor, MI) |
| MNAC➣Mononuclear Non-Adherent Cells (biology) |