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English definition of “allergic”

allergic

adjective     /əˈlɜː.dʒɪk/ US  /-lɝː-/
[after verb] having an allergy: I'm allergic to cats.Poisoning and allergy [before noun] caused by an allergy: an allergic reactionPoisoning and allergy humorous having a strong dislike of something: My dad's allergic to pop music.Not liking
(Definition of allergic adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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