We found 47 dictionaries that define the word vaccination:

General (25 matching dictionaries)

1. vaccination: Merriam-Webster
2. vaccination: Oxford Learner's Dictionaries
3. vaccination: American Heritage Dictionary of the English Language
4. vaccination: Collins English Dictionary
5. vaccination: Vocabulary.com
6. Vaccination, vaccination: Wordnik
7. vaccination: Cambridge Advanced Learner's Dictionary
8. vaccination: Wiktionary
9. vaccination: Webster's New World College Dictionary, 4th Ed.
10. vaccination: The Wordsmyth English Dictionary-Thesaurus
11. vaccination: Infoplease Dictionary
12. vaccination: Dictionary.com
13. vaccination: Online Etymology Dictionary
14. vaccination: Cambridge Essential American English Dictionary
15. Vaccination: Wikipedia, the Free Encyclopedia
16. Vaccination: Online Plain Text English Dictionary
17. vaccination: Webster's Revised Unabridged, 1913 Edition
18. vaccination: Rhymezone
19. Vaccination: AllWords.com Multi-Lingual Dictionary
20. vaccination: Webster's 1828 Dictionary
21. vaccination: FreeDictionary.org
22. vaccination: Mnemonic Dictionary
23. vaccination: TheFreeDictionary.com

Business (2 matching dictionaries)

24. Travel Industry Dictionary (No longer online)
25. vaccination: Legal dictionary

Computing (1 matching dictionary)

26. vaccination: Encyclopedia

Medicine (16 matching dictionaries)

27. vaccination: Merriam-Webster Medical Dictionary
28. Dorland's Illustrated Medical Dictionary (No longer online)
29. Vaccination: MedTerms.com Medical Dictionary
30. AIDSinfo Glossary (No longer online)
31. Medical Dictionary (No longer online)
32. Vaccination: Merck Manuals
33. Vaccination: MedFriendly Glossary
34. online medical dictionary (No longer online)
35. Health and Wellness Dictionary (No longer online)
36. Vaccination: GLOSSARY OF ALLERGY TERMS
37. National Immunization Program Glossary (No longer online)
38. Glossary of HIV/AIDS Related Terms (No longer online)
39. vaccination: Medical dictionary
40. Vaccination: Drug Medical Dictionary
41. Hyperdictionary (No longer online)
42. vaccination: Dictionary of Cancer Terms

Miscellaneous (2 matching dictionaries)

43. Brilliant Dream Dictionary (No longer online)
44. vaccination: Idioms

Science (1 matching dictionary)

45. Agricultural Thesaurus and Glossary (No longer online)

(Note: See vaccinations as well.)

Definitions from Wiktionary (vaccination) ▸ noun:  Inoculation with a vaccine, in order to protect from a particular disease or strain of disease. Similar: inoculation, vaccine, innoculation, take, inocculation, immunization, inoculee, immunisation, vaccinum, immunoprophylaxis, more... Opposite: inoculation, exposure, unprotected, unvaccinated Phrases: smallpox vaccination, bcg vaccination, measles vaccination, rubella vaccination, dna vaccination, more... Adjectives: compulsory, primary, successful, routine, first, prophylactic, oral, mass, pneumococcal, smallpox, universal Colors:     blue,     green,     white,     teal,     aqua, more... ▸ Word origin ▸ Words similar to vaccination ▸ Usage examples for vaccination ▸ Idioms related to vaccination ▸ Wikipedia articles (New!) ▸ Popular adjectives describing vaccination ▸ Words that often appear near vaccination ▸ Rhymes of vaccination ▸ Invented words related to vaccination