- Nilo_Saharan
- Nilo_Saharan language
- New World monkey
- nicholas
- nefariousness
- noli_me_tangere
- noma
- Norse deity
- nervus ulnaris
- nonarbitrary
- nonaggressive
- nemine contradicente
- nem con
- nanovolt
- neck sweetbread
- ness
- nonvolatilizable
- nigella
- nonsocial infection
- Newcastle disease
- nicholas vachel lindsay
- nervus vagus
- nullah
- negatron
- new hebrides
- not half as
- newsperson
- Nootka
- nernst
- needer
- newspaperwoman
- ne plus ultra
- New World sparrow
- nonallele
- New Year
- new englander
- nelumbo lutea
- nostalgia
- nootka cypress
- nembutal
- nonesuch clover
- new world goldfinch
- needle palm
- neutron radiation
- nonparticipation
- nitrazepam
- nitrobenzene
- nitrile
- nonsteroid
- nitril