| nitrogen mustard |
a toxic compound resembling mustard gas in structure; important in cancer treatment
Ãâó: wordnet.princeton.edu/perl/webwn
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| night blindness |
nyctalopia: inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder
Ãâó: wordnet.princeton.edu/perl/webwn
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| nitrogen narcosis |
confused or stuporous state caused by high levels of dissolved nitrogen in the blood; "deep-sea divers can suffer nitrogen narcosis from breathing air under high pressure"
Ãâó: wordnet.princeton.edu/perl/webwn
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| nitrogenase |
an enzyme of nitrogen-fixing microorganisms that catalyzes the conversion of nitrogen to ammonia
Ãâó: wordnet.princeton.edu/perl/webwn
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| night vision |
the ability to see in reduced illumination (as in moonlight)
Ãâó: wordnet.princeton.edu/perl/webwn
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