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Definition of Target cell
1. Noun. Any cell that has a specific receptor for an antigen or antibody or hormone or drug, or is the focus of contact by a virus or phagocyte or nerve fiber etc..
2. Noun. An abnormal red blood cell with the appearance of a dark ring surrounding a dark center; associated with anemia.
Definition of Target cell
1. Noun. any cell having a specific receptor for an antibody, antigen or hormone ¹
2. Noun. an abnormal red blood cell with a ringed appearance, associated with some anemias ¹
¹ Source: wiktionary.com
Medical Definition of Target cell
1. An erythrocyte in target cell anaemia, with a dark centre surrounded by a light band that again is encircled by a darker ring; it thus resembles a shooting target; such cell's also appear after splenectomy. A cell lysed by cytotoxic T lymphocytes, as in graft rejection. Synonym: Mexican hat cell. (05 Mar 2000)