| Acronym | Definitions |
|---|---|
| NRZ | 1 |
| NRZ-L | 1 |
| NRZ-M | 1 |
| NRZ-S | 1 |
| NRZC | 1 |
| NRZI | 5 |
| NRZM | 1 |
| NS | 40 |
| NS/EP | 3 |
| NSA | 17 |
| NSA/AAO | 2 |
| NSAC | 5 |
| NSACDI | 1 |
| NSAID | 2 |
| NSAM | 2 |
| NSAP | 2 |
| NSAPI | 3 |
| NSAS | 2 |
| NSB | 6 |
| NSBA | 1 |
| NSBF | 1 |
| NSBP | 3 |
| NSC | 21 |
| NSC1 | 1 |
| NSCAT | 1 |
| NSCLC | 1 |
| NSCR | 3 |
| NSCSS | 2 |
| NSD | 20 |
| NSDA | 2 |
(1351 — 1380 of 1623)