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To contaminate with a pathogenic microorganism or agent.
(verb-transitive)
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To communicate a pathogen or disease to.
(verb-transitive)
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To invade and produce infection in.
(verb-transitive)
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To contaminate or corrupt: envy that infected their thoughts; a society that was infected by racism.
(verb-transitive)
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To affect in a contagious way: "His fear infected me, and . . . I followed as fast as I could” ( W.H. Hudson).
(verb-transitive)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.