| n |
| A | noun |
| 1 | N
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| | | the 14th letter of the Roman alphabet |
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| 2 | normality, N
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| | | (of a solution) concentration expressed in gram equivalents of solute per liter |
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| 3 | newton, N
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| | | a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes |
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| 4 | north, due north, N
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| | | the cardinal compass point that is at 0 or 360 degrees |
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| 5 | nitrogen, N, atomic number 7
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| | | a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues |
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