We found 11 dictionaries that define the word killer t cells:

General (4 matching dictionaries)

1. killer T cells: Merriam-Webster
2. killer T-cells, killer T-cells: Collins English Dictionary
3. killer T cells: Wiktionary
4. Killer T Cells, Killer T cells: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

5. Killer T cells: Encyclopedia

Medicine (5 matching dictionaries)

6. killer T cells: Merriam-Webster Medical Dictionary
7. Dorland's Illustrated Medical Dictionary (No longer online)
8. Killer (cytotoxic) T cells: Merck Manuals
9. Multiple Sclerosis Encyclopaedia (No longer online)
10. killer T cells: Medical dictionary

Science (1 matching dictionary)

11. On-Line Biology Book: GLOSSARY (No longer online)

(Note: See killer_t_cell as well.)

Definitions from Wiktionary (killer T cell) ▸ noun:  (immunology) A cytotoxic T cell. ▸ Also see killer_t_cell ▸ Words similar to killer t cells ▸ Usage examples for killer t cells ▸ Idioms related to killer t cells ▸ Wikipedia articles (New!) ▸ Words that often appear near killer t cells ▸ Rhymes of killer t cells ▸ Invented words related to killer t cells