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killer t cell

n.
1.T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it

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    Idiom of the Day

    play (someone) off against (someone)
    to scheme in a manner that pits two of your opponents against each other
    Our supervisor is always trying to play one group of employees off against another group.



    1.
    The waiting was done by me and Doris, who should have turned it ________ years ago and by rights have been a guest herself because of the great age.

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