Etymology
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phagocyte (n.)

"white blood cell," regarded as an organism capable of devouring what it meets, 1884, from German phagocyten (plural), coined in German in 1884 by Dr. Elias Metchnikoff (1845-1916) from Greek phago- "eating, devouring" (from PIE root *bhag- "to share out, apportion; to get a share") + -cyte "cell." Related: Phagocytic.

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phagocytosis (n.)

"destruction of microbes by phagocytes," 1891, from phagocyte + -osis.

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