| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
vaccination vac·ci·na·tion (vāk'sə-nā'shən)
n.
Inoculation with a vaccine in order to protect against a particular disease.
A scar left on the skin by vaccinating.
vaccination (vāk'sə-nā'shən) Pronunciation Key
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Inoculation with a vaccine to produce immunity to a particular infectious disease.