We found 13 dictionaries that define the word killer cells:

General (3 matching dictionaries)

1. killer cells: Merriam-Webster
2. killer cells: Collins English Dictionary
3. Killer cells: TheFreeDictionary.com

Business (1 matching dictionary)

4. Killer cells: Legal dictionary

Computing (1 matching dictionary)

5. Killer cells: Encyclopedia

Medicine (7 matching dictionaries)

6. killer cells: Merriam-Webster Medical Dictionary
7. Dorland's Illustrated Medical Dictionary (No longer online)
8. Medical Dictionary (No longer online)
9. Breast Cancer Talking Dictionary (No longer online)
10. online medical dictionary (No longer online)
11. killer cells: Prostate Cancer Interactive Glossary
12. Killer cells: Medical dictionary

Science (1 matching dictionary)

13. Killer cells: Cytokines & Cells Online Pathfinder Encyclopaedia

(Note: See killer_cell as well.)

Definitions from WordNet (killer cell) ▸ noun:  T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it ▸ Also see killer_cell Phrases: natural killer cells, lymphokine-activated killer cells, killer t cells, lymphokine activated killer cells, killer cells natural, more... ▸ Words similar to killer cells ▸ Usage examples for killer cells ▸ Idioms related to killer cells ▸ Wikipedia articles (New!) ▸ Words that often appear near killer cells ▸ Rhymes of killer cells ▸ Invented words related to killer cells