We found 5 dictionaries that define the word S4:

General (2 matching dictionaries)

1. S4: Dictionary.com
2. S4 (Berlin), S4 (Munich), S4 (Rhine-Main S-Bahn), S4 (Rhine-Ruhr S-Bahn), S4 (classification), S4 (military), S4 (video game player), S4 (video gamer), S4: Wikipedia, the Free Encyclopedia

Medicine (1 matching dictionary)

3. S4: Medical dictionary

Miscellaneous (1 matching dictionary)

4. S4: Acronym Finder

Slang (1 matching dictionary)

5. s4: Urban Dictionary

Phrases: s4 gallop, Audi S4, Samsung Galaxy S4, Lancia Delta S4, Samsung Galaxy S4 Mini, more... ▸ Words similar to S4 ▸ Usage examples for S4 ▸ Idioms related to S4 ▸ Wikipedia articles (New!) ▸ Words that often appear near S4 ▸ Rhymes of S4 ▸ Invented words related to S4