The initial idioms of the letter N

neencephalon	ne'er
ne'er-do-well	nefarious
nefariousness	nefazodone
Neftali Ricardo Reyes	Nefud
Negara Brunei Darussalam	negate
negation	negative
negative charge	negative chemotaxis
negative correlation	negative feedback
negative feedback circuit	negative identification
negative magnetic pole	negative muon
negative pole	negative reinforcer
negative reinforcing stimulus	negative stimulation
negative stimulus	negatively charged
negativeness	negativism
negativist	negativity