Word.ws English Dictionary

natural killer cells

natural killer cells is the plural of natural killer cell.

Meaning of natural killer cell

Noun

natural killer cell (plural natural killer cells)

  1. Any cell that expresses cell surface receptors that deliver signals to either activate or inhibit a response as part of the innate immune system.
    • While such information doesn't assist us in deciding whether natural killer cells derive from a macrophage or T cell lineage, it does tell us that the mouse natural killer cell system is a thymus dependent system.1982, Gustavo Cudkowicz, “Regulation of Natural Cytotoxic Activity”, in Sigurd J. Normann, Ernst Sorkin, editors, Macrophages and Natural Killer Cells, Plenum Press, page 767
    Synonyms:
    large granular lymphocyte, NK, NK cell

Questions about natural killer cells

What is natural killer cells the plural of?
Natural killer cells is the plural of natural killer cell.

Words near natural killer cells in the dictionary

  1. natural joins
  2. natural key
  3. natural keys
  4. natural killer
  5. natural killer cell
  6. natural killer cells
  7. natural killers
  8. natural language
  9. natural language processing
  10. natural language understanding
  11. natural language understandings

Source and license

Adapted from Wiktionary: natural killer cells (page history and authors); natural killer cell (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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