We found 35 dictionaries that define the word nitrous oxide:

General (19 matching dictionaries)

1. nitrous oxide: Longman Dictionary of Contemporary English
2. nitrous oxide: Merriam-Webster
3. nitrous oxide: Oxford Learner's Dictionaries
4. nitrous oxide: American Heritage Dictionary of the English Language
5. nitrous oxide: Collins English Dictionary
6. nitrous oxide: Vocabulary.com
7. nitrous-oxide, nitrous oxide: Wordnik
8. nitrous oxide: Cambridge Advanced Learner's Dictionary
9. nitrous oxide: Wiktionary
10. nitrous oxide: The Wordsmyth English Dictionary-Thesaurus
11. nitrous oxide: Infoplease Dictionary
12. nitrous oxide: Dictionary.com
13. Nitrous Oxide, Nitrous oxide (disambiguation), Nitrous oxide (medication), Nitrous oxide: Wikipedia, the Free Encyclopedia
14. nitrous oxide: Rhymezone
15. nitrous oxide: FreeDictionary.org
16. nitrous oxide: Mnemonic Dictionary
17. nitrous oxide: TheFreeDictionary.com

Business (1 matching dictionary)

18. Nitrous oxide: Glossary of Health Care Terms

Computing (1 matching dictionary)

19. nitrous oxide: Encyclopedia

Medicine (9 matching dictionaries)

20. nitrous oxide: Merriam-Webster Medical Dictionary
21. Dorland's Illustrated Medical Dictionary (No longer online)
22. Nitrous oxide (laughing gas): MedTerms.com Medical Dictionary
23. Medical Dictionary (No longer online)
24. Nitrous oxide: Merck Manuals
25. online medical dictionary (No longer online)
26. Probert Encyclopaedia of Medicine (No longer online)
27. nitrous oxide: Medical dictionary
28. Nitrous oxide (laughing gas): Drug Medical Dictionary

Science (1 matching dictionary)

29. Atmospheric Chemistry and Air Quality (No longer online)

Slang (1 matching dictionary)

30. Nitrous Oxide: Urban Dictionary

Tech (3 matching dictionaries)

31. AUTOMOTIVE TERMS (No longer online)
32. Glossary of Meteorology (No longer online)
33. Explosives (No longer online)

(Note: See nitrous_oxides as well.)

Definitions from Wiktionary (nitrous oxide) ▸ noun:  (inorganic chemistry) A non-flammable gas (N₂O) commonly used in surgery and dentistry for its anaesthetic and analgesic effects and in motorsport for bursts of added power. Similar: laughing gas, nitrous air, dinitrogen oxide, dinitrogen monoxide, nitrogen oxide, nitrox, dinitrogen trioxide, nitric oxide, nitrogen dioxide, nitro, more... Opposite: anesthetic, sedative, depressant, tranquilizer, narcotic Types: laughing gas, dinitrogen monoxide, dinitrogen oxide, more... Phrases: nitrous oxide system, nitrous oxide abuse, Nitrous oxide engine, Recreational use of nitrous oxide, Nitrous oxide fuel blend, more... Adjectives: nos, nitrous, nitro, lignose, ammonite, nitronic, nitrose, amyl, organomercury, nitry, nitroaromatic ▸ Words similar to nitrous oxide ▸ Usage examples for nitrous oxide ▸ Idioms related to nitrous oxide ▸ Wikipedia articles (New!) ▸ Words that often appear near nitrous oxide ▸ Rhymes of nitrous oxide ▸ Invented words related to nitrous oxide