| Word | Digits in Telephone Number |
|---|---|
| Nitrobacter | 648 762-2283 (7) |
| Nitrocotton | 648 762-6886 (6) |
| Nitrofurans | 648 763-8726 (7) |
| Nitrogenase | 648 764-3627 (3) |
| Nitrogenise | 648 764-3647 (3) |
| Nitrogenize | 648 764-3649 (3) |
| Nitrogenous | 648 764-3668 (7) |
| Nitrosamine | 648 767-2646 (3) |