| Acronym | Definition |
|---|
| CNMS | Center for Nanophase Materials Sciences (Oak Ridge National Laboratory) |
| CNMS | Center for Nanoscale Materials (Argonne National Laboratory; Argonne, IL) |
| CNMS | Converged Network Media Server |
| CNMS | Customer Network Management System |
| CNMS | Communication Navigation Mission Systems (US Air Force) |
| CNMS | Customer Network Management Service |
| CNMS | Compaq Network Management System |
| CNMS | Consolidated Network Management System |
| CNMS | Communications Network Management System |
| CNMS | Common Network Management System (AT&T) |
| CNMS | Computer Network Management System |
| CNMS | Centre for Near and Middle Eastern Studies (Marburg, Germany) |