We found 31 dictionaries that define the word pyrolysis:

General (16 matching dictionaries)

1. pyrolysis: Merriam-Webster
2. pyrolysis: Oxford Learner's Dictionaries
3. pyrolysis: American Heritage Dictionary of the English Language
4. pyrolysis: Collins English Dictionary
5. pyrolysis: Vocabulary.com
6. Pyrolysis, pyrolysis: Wordnik
7. pyrolysis: Wiktionary
8. pyrolysis: Webster's New World College Dictionary, 4th Ed.
9. pyrolysis: The Wordsmyth English Dictionary-Thesaurus
10. pyrolysis: Infoplease Dictionary
11. pyrolysis: Dictionary.com
12. Pyrolysis: Wikipedia, the Free Encyclopedia
13. pyrolysis: Rhymezone
14. pyrolysis: FreeDictionary.org
15. pyrolysis: Mnemonic Dictionary
16. pyrolysis: TheFreeDictionary.com

Art (1 matching dictionary)

17. Epicurus.com Coffee Glossary (No longer online)

Business (2 matching dictionaries)

18. Construction Term Glossary (No longer online)
19. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

20. pyrolysis: Encyclopedia

Medicine (3 matching dictionaries)

21. pyrolysis: Merriam-Webster Medical Dictionary
22. online medical dictionary (No longer online)
23. pyrolysis: Medical dictionary

Science (2 matching dictionaries)

24. Agricultural Thesaurus and Glossary (No longer online)
25. pyrolysis: PHYSICAL ORGANIC CHEMISTRY

Tech (6 matching dictionaries)

26. AUTOMOTIVE TERMS (No longer online)
27. Glossary of Meteorology (No longer online)
28. Glossary of Common Hearth and Heating Terms (No longer online)
29. Glossary of Coffee Terminology (No longer online)
30. Schlumberger Oilfield Glossary (No longer online)
31. Glossary of Energy Terms (No longer online)

(Note: See pyrolytic as well.)

Definitions from Wiktionary (pyrolysis) ▸ noun:  (physical chemistry) The decomposition of a material or compound due to heat, in the absence of oxygen or other reagents. Similar: pyrolisis, pyrolization, pyrosynthesis, thermolysis, pyrolyser, pyrolyzer, thermochemolysis, pyrocatalysis, pyrosol, photolysis, more... Opposite: depolymerization, oxidation, hydrolysis, combustion Phrases: spray pyrolysis, flash pyrolysis, vacuum pyrolysis, hydrous pyrolysis, Pyrolysis oil, more... Adjectives: fast, analytical, temperature, controlled, rapid, hydrous, slow, thermal, catalytic, eval, high ▸ Words similar to pyrolysis ▸ Usage examples for pyrolysis ▸ Idioms related to pyrolysis ▸ Wikipedia articles (New!) ▸ Popular adjectives describing pyrolysis ▸ Words that often appear near pyrolysis ▸ Rhymes of pyrolysis ▸ Invented words related to pyrolysis