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immune system

n.
1.a system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response

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Word of the Day

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  • immune suppressant drug
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  • immune serum globulin
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  • immune response
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  • immune reaction
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  • immune globulin
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  • immune gamma globulin
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  • immune carrier
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  • immoveable
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  • immunisation
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  • immunise
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  • caliph
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  • weak interaction
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  • marsh cress
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  • great skua
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  • evening prayer
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  • ajuga reptans
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  • star-shaped
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  • affirmable
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  • siwan
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  • fusee
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    Idiom of the Day

    when the chips are down
    at the final and critical moment, when things really become difficult
    When the chips are down the man will always come and help his friends.



    1.
    That's the ________ opposite of what I said.

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