[ad. L. contāminātiōn-em, n. of action from contāmināre: see prec. Also in F. in 16th c.]

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  1.  The action of contaminating, or condition of being contaminated; defilement, pollution, infection. a. lit.

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1599.  A. M., trans. Gabelhouer’s Bk. Physicke, 296/1. If so be anye man hadde anye Contamination in his bodye.

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1806.  Med. Jrnl., XV. 501. The contamination of these glands.

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1871.  Tyndall, Fragm. Sc. (ed. 6), I. v. 174. No surface contamination can reach the water.

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  b.  fig.

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1620.  Bp. Hall, Hon. Marr. Clergy, 24 (T.). What was he that accused marriage … of contamination with carnal concupiscence?

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1792.  Anecd. W. Pitt, III. xliv. 195. Such a mode of warfare was … a contamination, a pollution of our national character.

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1844.  Lever, T. Burke, xxx. That dreadful man, whose very presence is contamination.

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  2.  concr. That in which contamination is embodied; an impurity.

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1808.  Henry, Epit. Chem. (ed. 5), 165. Nitrous gas, however, is a much more common contamination [of nitrous oxide].

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