- nifedipine
- nitrate
- number crunching
- natural family planning
- nebraska fern
- nutmeg_yew
- nucleoside
- neurosurgery
- nongovernmental organization
- NGO
- netminder
- Nebcin
- neomycin
- Neobiotic
- Nystan
- nystatin
- novobiocin
- Numenius
- Nymphicus
- Numida
- Neophron
- Nestor
- Nucifraga
- Numididae
- Numidinae
- native holly
- needlebush
- negro peach
- needlewood
- needle_bush
- needle wood
- needle bush
- needle_wood
- native cranberry
- native pear
- New Zealand wine berry
- newspaper
- nice
- nutriment
- nutrition
- niminy_piminy
- nourishment
- New Zealand daisybush
- nominal damages
- natural resin
- nauch
- nautch dance
- nifty
- Nordic
- North Germanic language