Akademik
Nori - offs
Norica
normal focus range
nose
not even in the ball game
notarization
notarize
notary
nothing but net
NRA
number
nutmeg
O sign
o-ring
oath
oatmeal
object ball
objective
obliterate the serial number
obstruction of justice
obverse
occurrence-exposure rate
ocular
off heading
off-line electronic cash system
off-white
offence
offence of a grave nature
offender
offense
offensive rebound
offeree
offerer
offeror
Office for Drug Control and Crime Prevention
officer
official routing document