We found 55 dictionaries that define the word carbon dioxide:

General (20 matching dictionaries)

1. carbon dioxide: Merriam-Webster
2. carbon dioxide: Oxford Learner's Dictionaries
3. carbon dioxide: American Heritage Dictionary of the English Language
4. carbon dioxide: Collins English Dictionary
5. carbon dioxide: Vocabulary.com
6. carbon-dioxide, carbon dioxide: Wordnik
7. carbon dioxide: Cambridge Advanced Learner's Dictionary
8. carbon dioxide: Wiktionary
9. carbon dioxide: The Wordsmyth English Dictionary-Thesaurus
10. carbon dioxide: Infoplease Dictionary
11. carbon dioxide: Dictionary.com
12. Carbon Dioxide, Carbon dioxide (data page), Carbon dioxide: Wikipedia, the Free Encyclopedia
13. carbon dioxide: Rhymezone
14. carbon dioxide: AllWords.com Multi-Lingual Dictionary
15. carbon dioxide: FreeDictionary.org
16. carbon dioxide: Mnemonic Dictionary
17. carbon dioxide: TheFreeDictionary.com
18. carbon dioxide: Longman Dictionary of Contemporary English

Art (2 matching dictionaries)

19. carbon dioxide: ArtLex Lexicon of Visual Art Terminology
20. Epicurus.com Beer Glossary (No longer online)

Business (3 matching dictionaries)

21. Construction Term Glossary (No longer online)
22. carbon dioxide: Legal dictionary
23. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

24. carbon dioxide: Encyclopedia

Medicine (12 matching dictionaries)

25. carbon dioxide: Merriam-Webster Medical Dictionary
26. Dorland's Illustrated Medical Dictionary (No longer online)
27. Carbon dioxide: MedTerms.com Medical Dictionary
28. Medical Dictionary (No longer online)
29. Carbon dioxide: Merck Manuals
30. online medical dictionary (No longer online)
31. Hepatitis C Information Central (No longer online)
32. carbon dioxide: Dictionary of Cancer Terms
33. carbon dioxide: Medical dictionary
34. PERFUSION TECHNOLOGY, OPEN HEART SURGERY AND CARDIOLOGY (No longer online)
35. Carbon Dioxide (CO2): Brain Injury
36. Carbon dioxide: Drug Medical Dictionary

Science (4 matching dictionaries)

37. Carbon Dioxide: Material Safety Data Sheets HyperGlossary
38. Mars Glossary (No longer online)
39. Carbon Dioxide: Extragalactic Astronomy
40. Atmospheric Chemistry and Air Quality (No longer online)

Slang (1 matching dictionary)

41. carbon dioxide: Urban Dictionary

Tech (12 matching dictionaries)

42. AUTOMOTIVE TERMS (No longer online)
43. Dairy Glossary (No longer online)
44. Glossary of Meteorology (No longer online)
45. Glossary of Common Hearth and Heating Terms (No longer online)
46. Explosives (No longer online)
47. Lake and Water Word Glossary (No longer online)
48. National Weather Service Glossary (No longer online)
49. Schlumberger Oilfield Glossary (No longer online)
50. Glossary of Energy Terms (No longer online)
51. Pool Glossary (No longer online)
52. CARBON DIOXIDE: Power Engineering
53. Aquarium (No longer online)

(Note: See carbon_dioxides as well.)

Definitions from Wiktionary (carbon dioxide) ▸ noun:  (inorganic chemistry) The normal oxide of carbon, CO₂; a colorless, odorless gas formed during respiration and combustion and consumed by plants during photosynthesis. Similar: carbonic acid gas, CO, carbon dioxid, carbondioxid, carbon monoxide, carbon oxide, carbonic acid, carbon oxychloride, carbonic anhydride, carbon anhydride, more... Opposite: oxygen, nitrogen, helium, argon, neon Types: dry ice, carbonic acid, bicarbonate of soda, carbonated water, more... Phrases: carbon dioxide acidosis, carbon dioxide laser, carbon dioxide content, carbon dioxide snow, carbon dioxide (co2), more... Adjectives: oxyhydrogen, chloric, chlorinous, borated, sulphuretted, iodinating, polychloride, sulfur, iridious, iodised, hydrofluoric ▸ Words similar to carbon dioxide ▸ Usage examples for carbon dioxide ▸ Idioms related to carbon dioxide ▸ Wikipedia articles (New!) ▸ Words that often appear near carbon dioxide ▸ Rhymes of carbon dioxide ▸ Invented words related to carbon dioxide