We found 20 dictionaries that define the word cells:

General (10 matching dictionaries)

1. cells: Merriam-Webster.com
2. cells: Collins English Dictionary
3. cells: Vocabulary.com
4. Cell's, Cells, -cells, cell's, cells: Wordnik
5. cells: Cambridge Advanced Learner's Dictionary
6. cells: Wiktionary
7. cells: Dictionary.com
8. Cells (album), Cells (biology), Cells (journal), Cells, The Cells: Wikipedia, the Free Encyclopedia
9. Cells: Dictionary/thesaurus
10. cells: Cambridge Essential American English Dictionary

Business (1 matching dictionary)

11. cells: Legal dictionary

Computing (1 matching dictionary)

12. cells: Encyclopedia

Medicine (4 matching dictionaries)

13. Medical Dictionary (No longer online)
14. online medical dictionary (No longer online)
15. cells: Prostate Cancer Interactive Glossary
16. cells: Medical dictionary

Miscellaneous (1 matching dictionary)

17. CeLLS: Acronym Finder

Slang (2 matching dictionaries)

18. cells: Green’s Dictionary of Slang
19. Cells: Urban Dictionary

Tech (1 matching dictionary)

20. AUTOMOTIVE TERMS (No longer online)

(Note: See cell as well.)

Definitions from Wikipedia (Cells) ▸ noun:  a monthly peer-reviewed open-access scientific journal that covers all aspects of cell and molecular biology, and biophysics. Opposite: organisms, wholes, systems, bodies, entities Types: red blood cells, white blood cells, stem cells, nerve cells, muscle cells, skin cells, pancreatic cells, immune cells, brain cells, more... Phrases: blood cells, epithelial cells, red cells, endothelial cells, stem cells, more... Adjectives: red, epithelial, endothelial, human, normal, white, cultured, giant, smooth, mammalian, infected Colors:     green,     red,     blue,     purple,     pink,     yellow,     orange,     brown,     black,     white ▸ Words similar to cells ▸ Usage examples for cells ▸ Idioms related to cells ▸ Wikipedia articles (New!) ▸ Popular adjectives describing cells ▸ Words that often appear near cells ▸ Rhymes of cells ▸ Invented words related to cells