noun
natural killer cell; NK cell
Biology term for a type of lymphocyte that can kill virus-infected cells and tumor cells without prior sensitization.
See also: ナチュラルキラー細胞
ＮＫ細胞は、ウイルス感染細胞を攻撃する免疫細胞の一種です。
NK cells are a type of immune cell that attacks virus-infected cells.