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parasitism

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parasitism

Main Entry:: par·a·sit·ism
Pronunciation:: \ˈper-ə-sə-ˌti-zəm, -ˌsī-, ˌpa-rə-\
Function:: noun
Date:: circa 1611

1: the behavior of a parasite2: an intimate association between organisms of two or more kinds; especially : one in which a parasite obtains benefits from a host which it usually injures3: parasitosis

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