We found 27 dictionaries that define the word fats:

General (12 matching dictionaries)

1. fats: Merriam-Webster
2. fats: Oxford Learner's Dictionaries
3. fats: Collins English Dictionary
4. fats: Vocabulary.com
5. Fat's, Fats, fat's, fats: Wordnik
6. fats: Wiktionary
7. fats: Infoplease Dictionary
8. fats: Dictionary.com
9. FATS, Fats: Wikipedia, the Free Encyclopedia
10. FATS: Stammtisch Beau Fleuve Acronyms
11. fats: FreeDictionary.org
12. fats: TheFreeDictionary.com

Computing (1 matching dictionary)

13. fats: Encyclopedia

Medicine (8 matching dictionaries)

14. fats: Merriam-Webster Medical Dictionary
15. Fats: MedTerms.com Medical Dictionary
16. Medical Dictionary (No longer online)
17. online medical dictionary (No longer online)
18. KidsHealth Glossary of Medical Words (No longer online)
19. fats: Medical dictionary
20. Fats: Drug Medical Dictionary
21. Hyperdictionary (No longer online)

Miscellaneous (3 matching dictionaries)

22. FATS: Acronym Finder
23. AbbreviationZ (No longer online)
24. fats: Idioms

Slang (2 matching dictionaries)

25. Fats: Green’s Dictionary of Slang
26. fats: Urban Dictionary

Tech (1 matching dictionary)

27. Book Binding (No longer online)

(Note: See fat as well.)

Definitions from Wiktionary (FATS) ▸ noun:  Acronym of fish acute toxicity syndrome. [A set of common chemical and functional responses in fish resulting from short-term acute exposure to a lethal concentration of a toxicant.] Opposite: lean, thin, slender, skinny Types: saturated, trans, monounsaturated, polyunsaturated, more... Phrases: saturated fats, animal fats, polyunsaturated fats, unsaturated fats, Fats Waller, more... Adjectives: saturated, other, neutral, unsaturated, dietary, natural, polyunsaturated, solid, edible, animal, hydrogenated ▸ Words similar to fats ▸ Usage examples for fats ▸ Idioms related to fats ▸ Wikipedia articles (New!) ▸ Popular adjectives describing fats ▸ Words that often appear near fats ▸ Rhymes of fats ▸ Invented words related to fats