lymph node definition

  • noun:
    • Any of the little figures located along the lymphatic vessels, particularly within throat, armpit, and crotch, that filter bacteria and international particles from lymph liquid. During disease, lymph nodes can become inflamed with triggered lymphocytes. Also referred to as lymph gland.
    • Small oval bodies of systema lymphaticum, distributed over the lymphatic vessels, which can be clustered into the armpits, crotch, throat, chest and stomach. They behave as filters, with an internal honeycomb of connective tissue filled with lymphocytes and macrophages that compile and destroy bacteria, viruses and international matter from lymph. Whenever human body is battling contamination, these lymphocytes multiply rapidly and create a characteristic swelling associated with lymph nodes.
    • among numerous roundish, significantly resistant systems found over the length of the lymphatic vessels and made up of scores of circular cells in a delicate fibrous system.
    • the source of lymph and lymphocytes
  • others:
    • A lymphatic gland.

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