NOUN | object | infective agent, infectious agent | an agent capable of producing infection |
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Meaning | An agent capable of producing infection. | |
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Synonym | infectious agent | |
Narrower | pathogen | Any disease-producing agent (especially a virus or bacterium or other microorganism) |
virus | (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts | |
Broader | agent | An active and efficient cause |
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