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English definition of “contagious”

contagious

adjective     /kənˈteɪ.dʒəs/
describes a disease that can be caught by touching someone who has the disease or a piece of infected clothing: The infection is highly contagious, so don't let anyone else use your towel.Passing on illness and causing disease describes someone who has a contagious disease: Keep him off school till he stops being contagious.Passing on illness and causing disease A contagious feeling spreads quickly among people: Fear is contagious.AttractiveSexual attractionSmart and elegant
(Definition of contagious adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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