Question

what do u mean by phagocytosis? ?

Answer 1

Phagocytosis is the process by which phagocyte or a protist ingest engulfs a solid particle to form an internal compartment known as a phagosome.

Answer 2

a process in which a cell engulf other cells or particles. the cells are often phagocytes. 
phagocytes are cells which can absorb other cells