We found 20 dictionaries that define the word fos:

General (12 matching dictionaries)

1. FOS: Merriam-Webster
2. FOS: Oxford Learner's Dictionaries
3. FOS: American Heritage Dictionary of the English Language
4. FOS: Collins English Dictionary
5. FO's, FOs, Fos, fos: Wordnik
6. fos: Wiktionary
7. F.O.S: Infoplease Dictionary
8. FOS, f.o.s: Dictionary.com
9. FOS, Fos (EP), Fos: Wikipedia, the Free Encyclopedia
10. FOS: Stammtisch Beau Fleuve Acronyms
11. FOS: TheFreeDictionary.com
12. FOS: Merriam-Webster

Business (1 matching dictionary)

13. Glossary of Trade and Shipping Terms (No longer online)

Computing (1 matching dictionary)

14. FOS: Netlingo

Medicine (1 matching dictionary)

15. online medical dictionary (No longer online)

Miscellaneous (2 matching dictionaries)

16. FOS: Acronym Finder
17. AbbreviationZ (No longer online)

Science (1 matching dictionary)

18. fos: Cytokines & Cells Online Pathfinder Encyclopaedia

Slang (1 matching dictionary)

19. F.O.S, F.O.S, FOS: Urban Dictionary

Tech (1 matching dictionary)

20. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)

Definitions from Wiktionary (FOS) ▸ noun:  Initialism of freedom of speech. [The right of citizens to speak, or otherwise communicate, without fear of harm or prosecution.] ▸ noun:  Initialism of Financial Ombudsman Service. Similar: jun, Myc, oncogene, inducible, missive, zipper, ras, file, induction, mRNA, more... Opposite: anti-fos, against fos, non-fos Types: brachiopod, trilobite, echinoderm, conodont, graptolite, coral, ammonite, more... Phrases: fos genes, proto oncogene proteins c fos, oncogene proteins v fos, more... Adjectives: oncogene, inducible, early, myc, jun, induced, immediate, marseille, human, nuclear, martival ▸ Words similar to fos ▸ Usage examples for fos ▸ Idioms related to fos ▸ Wikipedia articles (New!) ▸ Popular adjectives describing fos ▸ Words that often appear near fos ▸ Rhymes of fos ▸ Invented words related to fos