We found 26 dictionaries that define the word carbon cycle:

General (17 matching dictionaries)

1. carbon cycle: Merriam-Webster
2. carbon cycle: Oxford Learner's Dictionaries
3. carbon cycle: American Heritage Dictionary of the English Language
4. carbon cycle: Collins English Dictionary
5. carbon cycle: Vocabulary.com
6. carbon-cycle: Wordnik
7. the carbon cycle: Cambridge Advanced Learner's Dictionary
8. carbon cycle: Wiktionary
9. carbon cycle: Infoplease Dictionary
10. carbon cycle: Dictionary.com
11. Carbon cycle, The Carbon Cycle: Wikipedia, the Free Encyclopedia
12. carbon cycle: Rhymezone
13. carbon cycle: FreeDictionary.org
14. carbon cycle: Mnemonic Dictionary
15. carbon cycle: TheFreeDictionary.com

Business (2 matching dictionaries)

16. carbon cycle: Legal dictionary
17. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

18. Carbon Cycle (ecology), carbon cycle: Encyclopedia

Medicine (2 matching dictionaries)

19. carbon cycle: Merriam-Webster Medical Dictionary
20. Carbon Cycle (ecology), carbon cycle: Medical dictionary

Science (3 matching dictionaries)

21. Botanical Terms (No longer online)
22. Carbon Cycle: Extragalactic Astronomy
23. Atmospheric Chemistry and Air Quality (No longer online)

Tech (1 matching dictionary)

24. carbon cycle: Canadian Soil Information System

(Note: See carbon_cycles as well.)

Definitions from Wiktionary (carbon cycle) ▸ noun:  The physical cycle of carbon through the Earth’s biosphere, geosphere, hydrosphere and atmosphere that includes such processes as photosynthesis, decomposition, respiration and carbonification. Similar: biogeocycle, phosphorus cycle, climate system, biocycle, biogeocycling, hydrocycle, biological pump, ecocycle, circle of life, biogeochemistry, more... Types: natural, biotic, abiotic, more... Phrases: carbon nitrogen cycle, the carbon cycle, carbon dioxide cycle, Oceanic carbon cycle, more... Adjectives: geochemical, megathermal, mesothermal, biogeochemical, hydrodynamical, frontogenetic, acclimated, hydromechanical, climatic, rheomorphic, acclimatory ▸ Words similar to carbon cycle ▸ Usage examples for carbon cycle ▸ Idioms related to carbon cycle ▸ Wikipedia articles (New!) ▸ Words that often appear near carbon cycle ▸ Rhymes of carbon cycle ▸ Invented words related to carbon cycle