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vaccinia |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Vaccinia \Vac*cin"i*a\, n. [NL. See {Vaccine}.] (Med.) Cowpox; vaccina. See {Cowpox}. From WordNet r 1.6 [wn]: vaccinia n : a viral disease of cattle causing a mild skin disease affecting the udder; used to innoculate humans against smallpox [syn: {cowpox}]
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