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nitrogen dioxide

n.
1.a highly poisonous brown gas (NO2)

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Word of the Day

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  • nitrogen cycle
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  • nitrochloromethane
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  • nitrochloroform
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  • nitrocellulose
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  • nitrocalcite
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  • nitrogen fixation
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  • nitrogen mustard
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  • nitrogen narcosis
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  • nitrogen oxide
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  • nitrogen trichloride
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  • nitrogenase
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  • nitrogenise
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  • nitrogenize
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  • nitroglycerin
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  • referenced
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  • bedevilment
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  • stacks
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  • anglicise
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  • unstimulating
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  • funded
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    Idiom of the Day

    safe and sound
    to be safe or healthy
    We arrived at our destination safe and sound after a long journey.



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    He didn't run ________ to catch the bus

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