Synonyms|12Antonyms|0|Broader|8Narrower|0Related|10
3
inhalation anesthetic
2
anesthetic
2
food additive
2
inhalation anaesthetic
1
inhalation general anesthetic
1
medicine(noun, verb)
1
pain-killer
0
inhalation general anaesthetic
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APASmart Define. (2015). nitrous oxide thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/nitrous_oxide/thesaurus/broader
ChicagoSmart Define. 2015. "nitrous oxide thesaurus" https://smartdefine.org/nitrous_oxide/thesaurus/broader (accessed September 21, 2026).
HarvardSmart Define 2015, nitrous oxide thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/nitrous_oxide/thesaurus/broader>.
MLASmart Define. "nitrous oxide thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/nitrous_oxide/thesaurus/broader>