| N | the 14th letter of the Roman alphabet |
|---|---|
| N | (of a solution) concentration expressed in gram equivalents of solute per liter |
| N | a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram |
| N | the cardinal compass point that is at 0 or 360 degrees |
| N | a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas |
| N | the capital and largest city of Chad |
| N | contraction of `not' |
| N | last or greatest in an indefinitely large series |
| N | a semiconductor in which electrical conduction is due chiefly to the movement of electrons |
| N | n is between 2 and infinity |
| N | a stock exchange in New York |
| N | a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something |