We found 10 dictionaries that define the word smallpox vaccine:

General (2 matching dictionaries)

1. smallpox vaccine: Dictionary.com
2. Smallpox vaccine: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

3. smallpox vaccine: Encyclopedia

Medicine (7 matching dictionaries)

4. Dorland's Illustrated Medical Dictionary (No longer online)
5. Smallpox vaccine: MedTerms.com Medical Dictionary
6. Medical Dictionary (No longer online)
7. online medical dictionary (No longer online)
8. smallpox vaccine: Medical dictionary
9. Smallpox vaccine, Smallpox vaccine: Drug Medical Dictionary

Definitions from Wikipedia (Smallpox vaccine) ▸ noun:  The smallpox vaccine is used to prevent smallpox infection caused by the variola virus. Types: live, attenuated, inactivated, subunit, toxoid, DNA, more... ▸ Words similar to smallpox vaccine ▸ Usage examples for smallpox vaccine ▸ Idioms related to smallpox vaccine ▸ Wikipedia articles (New!) ▸ Words that often appear near smallpox vaccine ▸ Rhymes of smallpox vaccine ▸ Invented words related to smallpox vaccine