1
marsh gas
1
mendelevium(noun, element)
1
mercury(noun, element)
1
miasma(noun, gas)
1
molybdenum(noun, element)
1
muck
1
mustard gas
1
natural gas
1
neodymium(noun, element)
1
neptunium(noun, element)
1
newton
1
nickel(noun, element)
1
night soil
1
niobium(noun, element)
1
nitrate
1
nitric
1
nitrogenous
1
nitrous
1
nobelium(noun, element)
1
nonmetallic
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APASmart Define. (2015). nitrogen thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nitrogen/thesaurus/synonyms
ChicagoSmart Define. 2015. "nitrogen thesaurus" https://smartdefine.org/nitrogen/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, nitrogen thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nitrogen/thesaurus/synonyms>.
MLASmart Define. "nitrogen thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/nitrogen/thesaurus/synonyms>