memory cell

noun

Medical Definition of memory cell

: a long-lived lymphocyte that carries the antibody or receptor for a specific antigen after a first exposure to the antigen and that remains in a less than mature state until stimulated by a second exposure to the antigen at which time it mounts a more effective immune response than a cell which has not been exposed previously

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memory cell

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Cite this Entry

“Memory cell.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/memory%20cell. Accessed 23 Oct. 2021.

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