| N | Noir 
| Others |
| N | Noise
| Others |
| N | Non
| Others |
| N | None
| Others |
| N | Nonsense
| Others |
| N | Nonviolent
| Others |
| N | Noob
| Others |
| N | Noon
| Others |
| N | Nord
| Others |
| N | Normal
| Others |
| N | Normandy
| Others |
| N | Normative
| Others |
| N | Norms
| Others |
| N | North
| Others |
| N | Northwood
| Others |
| N | Not
| Others |
| N | Noun
| Others |
| N | Nourishment
| Others |
| N | Novelist
| Others |
| N | Novels
| Others |
| N | Now
| Others |
| N | Noxious
| Others |
| N | Nsfnet
| Others |
| N | Nucleophilic
| Others |
| N | Number of Required Track Spacings
| Others |
| N | Number of Search and Rescue Units
| Others |
| N | Numeric
| Others |
| N | Numerical
| Others |
| N | Nurse
| Others |
| N | Nut
| Others |
| N | Nutrition
| Others |
| N | Nuzlocke
| Others |
| N | The Norm
| Others |
| N | the Number of ....
| Others |
| N CASE | In Case
| Others |
| N Ed | Nursing Education
| Others |
| N Engl J Med | New England Journal of Medicine
| Others |
| N Z Med J | New Zealand Medical Journal (Dunedin)
| Others |
| N# | Newcomb Number
| Others |
| N# | Newman Number
| Others |
| N&A | Natasha and Anatole
| Others |
| N&B | Natasha and Bolkonskys
| Others |
| N&B | Neri and Bonacini
| Others |
| N&D | Nissan and Datsun
| Others |
| N&G | Navigation and Guidance
| Others |
| N&G | Neige et Glace
| Others |
| N&I | Nissan and Infiniti
| Others |
| N&M | Nerves and muscles
| Others |
| N&M | Nordyke and Marmon
| Others |
| N&MC | Nursing and Midwifery Council
| Others |