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Webster's New World College Dictionary » vaccination
vaccination
vaccination definition
vac·ci·na·tion (vak′sə nā′s̸hən)
noun
- the act or practice of vaccinating
- a scar on the skin where a vaccine, esp. for smallpox, has been applied
Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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