N.N.E. North-north-east.
N.N.W. North-north-west.
N.O. New Orleans; Natural Order.
No., numero=Number;—Nos., Numbers.
non-con. Non-content.
non obst., non obstante=Notwithstanding.
non pros., non prosequitur=He does not prosecute.
non seq., non sequitur=It does not follow.
n.o.p. Not otherwise provided.
Northmb. Northumberland.