| Abbreviation | Definition |
|---|---|
| NASSP | National Astrophysics And Space Science Programme |
| NBD | Neutron Beta Decay |
| NBPC | Novel Binuclear Palladium Complex |
| NC | New Coherence |
| NC | Non-Conservative |
| NCB | Balanced Noise Criterion |
| NCF | Near Coherence of Filters |
| NCF | Non-linear Connecting Force |
| NCMK | Nonlinear Combination Of Multiple Kernels |
| NCNR | NIST Center for Neutron Research |
| NCO | Numerically Controlled Oscillator |
| NCOGH | Nuclear Coal Oil Gas Hydroelectric |
| NCP | National Centre for Physics |
| NCP | National Centre for Physics (Islamabad, Pakistan) |
| NCR | Noise Reduction Coefficient |
| NCRA | National Centre for Radio Astrophysics |
| NCs | nanoclusters |
| NCU | Nano Containment Unit |
| ND | Neutron Detector |
| ND | Non-Dissipative |