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immune system
 
Noun immune system has 1 sense
  1. immune system - 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
    --1 is a kind of     system
    --1 has parts:
     marrow, bone marrow; thymus gland, thymus; lymph node, lymph gland, node; reticuloendothelial system, RES
immune immune carrier immune gamma globulin immune globulin immune reaction immune response immune serum globulin immune suppressant drug immune system immunisation immunise immunised immunising immunity immunization immunizations immunize

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