English dictionary



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English noun: immune system

1. immune system (body) 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


Broader (hypernym)system


Part holonymbone marrow, lymph gland, lymph node, marrow, node, RES, reticuloendothelial system, thymus, thymus gland









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