N2
Pronunciation: /ɛn/
abbreviation
- (used in recording moves in chess) knight: 17.Na4?[representing the pronunciation of kn-, since the initial letter k- represents 'king']
- (on a gear lever) neutral.
- (chiefly in place names) New: N Zealand
- Physics newton(s).
- Chemistry (with reference to solutions) normal: the pH was adjusted to 7.0 with 1 N HCl
- North or Northern: 78° N N Ireland
- Norway (international vehicle registration).
- nuclear: the N bomb