| Abbreviation | Definition |
|---|---|
| NBM | Number of Basis Matrices |
| NC | No Convergence |
| NC | No Correlation |
| NC | Not Calculable |
| NC | Not Converged |
| NC | Numerical Calculation |
| NCAMS | Nassau County Association of Mathematics Supervisors |
| NCBP | Non Crossing Brackets Precision |
| NCC | Normal Corrective Combination |
| NCD | Nearly Completely Decomposable |
| NCMM | Ne as Center for Mathematical Modeling |
| NCMM | Necas Center for Mathematical Modeling |
| NCMT | National Council Of Mathematics Teachers |
| NCO | No Chance On .... |
| NCR | The Number Of Combinations Of R |
| NCSM | National Council of Supervisors of Mathematics |
| NCTM | National Council for Teachers of Mathematics |
| NCTM | National Council Of Teacher Mathematics |
| NCTM | National Council Of Teachers Mathematics |
| NCTM | National Council of Teachers of Mathematics |