We found 8 dictionaries that define the word fat cells:

General (4 matching dictionaries)

1. fat cells: Merriam-Webster
2. fat cells: Vocabulary.com
3. fat cells: Wiktionary
4. Fat cells: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

5. Fat cells: Encyclopedia

Medicine (2 matching dictionaries)

6. fat cells: Merriam-Webster Medical Dictionary
7. Fat cells: Medical dictionary

Science (1 matching dictionary)

8. fat cells: Cytokines & Cells Online Pathfinder Encyclopaedia

(Note: See fat_cell as well.)

Definitions from Wiktionary (fat cell) ▸ noun:  (medicine) A cell of the body whose primary function is to store fat. ▸ Also see fat_cell Opposite: thin cells, lecells, skinny cells, slender cells, svelte cells ▸ Words similar to fat cells ▸ Usage examples for fat cells ▸ Idioms related to fat cells ▸ Wikipedia articles (New!) ▸ Words that often appear near fat cells ▸ Rhymes of fat cells ▸ Invented words related to fat cells