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nitro-
nitroaniline
nitrobacterium
nitrobenzene
nitrocellulose
nitrochloroform
nitrofuran
nitrofurantoin
nitrogen
nitrogen balance
nitrogen cycle
nitrogen dioxide
nitrogen fixation
nitrogen mustard
nitrogen narcosis
nitrogenase
nitrogenize
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nitrous acid
ni·trous ac·id


noun 
Definition:
 
weak acid: a weak inorganic acid found only in solution or in the form of its salts. HNO2
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