We found 30 dictionaries that define the word disinfection:

General (16 matching dictionaries)

1. disinfection: Merriam-Webster
2. disinfection: Oxford Learner's Dictionaries
3. disinfection: Collins English Dictionary
4. disinfection: Vocabulary.com
5. Disinfection, disinfection: Wordnik
6. disinfection: Wiktionary
7. Disinfection, disinfection: Dictionary.com
8. Disinfection: Wikipedia, the Free Encyclopedia
9. Disinfection: Online Plain Text English Dictionary
10. disinfection: Webster's Revised Unabridged, 1913 Edition
11. disinfection: Rhymezone
12. Disinfection: AllWords.com Multi-Lingual Dictionary
13. disinfection: Webster's 1828 Dictionary
14. disinfection: FreeDictionary.org
15. disinfection: Mnemonic Dictionary
16. disinfection: TheFreeDictionary.com

Business (2 matching dictionaries)

17. disinfection: Legal dictionary
18. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

19. disinfection: Encyclopedia

Medicine (7 matching dictionaries)

20. disinfection: Merriam-Webster Medical Dictionary
21. Dorland's Illustrated Medical Dictionary (No longer online)
22. Orthodontic Terms (No longer online)
23. Medical Dictionary (No longer online)
24. online medical dictionary (No longer online)
25. Hepatitis C Information Central (No longer online)
26. disinfection: Medical dictionary

Science (1 matching dictionary)

27. Agricultural Thesaurus and Glossary (No longer online)

Tech (3 matching dictionaries)

28. Lake and Water Word Glossary (No longer online)
29. Washington State Definitions and Abbreviations of Vetrinary Terms (No longer online)
30. Glossary of Water Resource Terms (No longer online)

(Note: See disinfect as well.)

Definitions from Wiktionary (disinfection) ▸ noun:  Treatment with disinfectant materials in order to destroy harmful microorganisms. Similar: disinfectation, sterilization, photodisinfection, desterilization, decontamination, disinfestation, autoclavation, sterilisation, degermation, disinfector, more... Opposite: contamination, infection, pollution, tainting Phrases: terminal disinfection, high level disinfection, Solar water disinfection, Disinfection by-product, Cleaning and disinfection of personal diving equipment, more... Adjectives: concurrent, terminal, thorough, level, proper, careful, chemical, effective, complete, adequate, practical Colors:     blue,     white,     green,     silver,     light blue, more... ▸ Words similar to disinfection ▸ Usage examples for disinfection ▸ Idioms related to disinfection ▸ Wikipedia articles (New!) ▸ Popular adjectives describing disinfection ▸ Words that often appear near disinfection ▸ Rhymes of disinfection ▸ Invented words related to disinfection