We found 14 dictionaries that define the word mast cells:

General (6 matching dictionaries)

1. mast cells: Merriam-Webster
2. mast cells: Collins English Dictionary
3. mast cells: Vocabulary.com
4. mast cells: Wiktionary
5. Mast cells: Wikipedia, the Free Encyclopedia
6. Mast cells: TheFreeDictionary.com

Computing (1 matching dictionary)

7. Mast cells: Encyclopedia

Medicine (6 matching dictionaries)

8. mast cells: Merriam-Webster Medical Dictionary
9. Medical Dictionary (No longer online)
10. Mast cells: Merck Manuals
11. Multiple Sclerosis Encyclopaedia (No longer online)
12. Mast cells: Medical dictionary
13. Hyperdictionary (No longer online)

Science (1 matching dictionary)

14. mast cells: Cytokines & Cells Online Pathfinder Encyclopaedia

(Note: See mast_cell as well.)

Definitions from Wiktionary (mast cell) ▸ noun:  A resident cell of connective tissue that contains many granules rich in histamine and heparin. ▸ Also see mast_cell ▸ Words similar to mast cells ▸ Usage examples for mast cells ▸ Idioms related to mast cells ▸ Wikipedia articles (New!) ▸ Words that often appear near mast cells ▸ Rhymes of mast cells ▸ Invented words related to mast cells