|
|
 |
|
|
|
|
| kill·er cell (plural kill·er cells) or kill·er T cell (plural kill·er T cells) |
noun |
|
| Definition: |
| |
immune system cell: a T cell that is part of the body's immune system and attacks cells having specific antigens on their surface such as cancer cells and those infected with a virus
|
|
|
|