| Acronym | Definition |
|---|
| ECNP➣European College Of Neuropsychopharmacology |
| ECNP➣Environmental Coalition on Nuclear Power (State College, PA) |
| ECNP➣Entente Cycliste de Neuilly Plaisance (French cycling club) |
| ECNP➣European Center of Nanostructured Polymers |
| ECNP➣East-Central North Pacific Region |