PHAGOCYTE
phagocyte, scavenger cell
(noun) a cell that engulfs and digests debris and invading microorganisms
Source: WordNet® 3.1
Etymology 1
Noun
phagocyte (plural phagocytes)
(cytology) A cell of the immune system, such as a neutrophil, macrophage or dendritic cell, that engulfs and destroys viruses, bacteria and waste materials, or in the case of mature dendritic cells; displays antigens from invading pathogens to cells of the lymphoid lineage.
Etymology 2
Verb
phagocyte (third-person singular simple present phagocytes, present participle phagocyting, simple past and past participle phagocyted)
(transitive) To phagocytize.
Source: Wiktionary
Phag"o*cyte, n. Etym: [Gr. (Physiol.)
Definition: A leucocyte which plays a part in retrogressive processes by
taking up (eating), in the form of fine granules, the parts to be
removed.
Source: Webster’s Unabridged Dictionary 1913 Edition