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Macrophage
//ˈmækɹɔʊː.feɪd͡ʒ// noun
Definitions
Noun
- 1 A white blood cell that phagocytizes necrotic cell debris and foreign material, including viruses, bacteria, and tattoo ink. It presents foreign antigens on MHC II to lymphocytes. Part of the innate immune system.
- 2 a large phagocyte; some are fixed and other circulate in the blood stream wordnet
Etymology
From macro- + -phage, both from Ancient Greek.
See also for "macrophage"
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