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parasitic

adjective
 
 
/ˌpær.əˈsɪt.ɪk/ US  /ˌper.əˈsɪt̬-/ (also parasitical)

Definition

caused by or connected with a parasite: a parasitic disease parasitic insectsPlants and animals - general words parasitism
 
 
/ˈpær.ə.saɪ.tɪ.zəm/ US  /ˌper.əˈsɪt̬-/ noun [U]
Plants and animals - general words
(Definition of parasitic adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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