- NSPCC
- NSU
- NSW
- NT
- NTSC
- nuance
- nuclear
- nuclear bomb
- nuclear disarmament
- nuclear energy
- nuclear power
- nuclear power station
- nuclear reactor
- nuclear war
- nucleus
- NUCPS
- nude
- nudge
- nudist
- nugget
- nuisance
- NUJ
- null
- NUM
- numb
- number
- number one
- Number Ten
- numberplate
- numeral
- numerate
- numerical
- numerous
- nun
- NURMTW
- nurse
- nursery
- nursery rhyme
- nursery school
- nursery slope
- nursing
- nursing home
- nurture
- NUS
- nut
- NUT
- nutcracker
- nutcrackers
- nutmeg
- nutritious
- nutshell
- nuzzle
- NV
- NVQ
- NW
- NWT
- NY
- NYC
- nylon
- NYSE
- NZ