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killer cell
noun
, Immunology.
- any of several types of lymphocyte or leukocyte capable of destroying cells that have acquired foreign characteristics, as a tumor cell or virus-infected cell.
killer cell
noun
- a type of white blood cell that is able to kill cells, such as cancer cells and cells infected with viruses
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Example Sentences
When it encounters a real infection, the entire immune military of trained antibodies and killer cells can then rapidly spur to life, nixing the invader before they have a chance to spread or reproduce.
From Singularity Hub
So if you’re in a good mood, and your serotonin levels are healthy, that’s going to produce T cells and natural killer cells, which are like the James Bond of the immune system.
From Nautilus
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