| Acronym | Definition |
|---|
| FYS➣First Year Seminars |
| FYS➣Four Year Strong (Worcester, MA band) |
| FYS➣Four Year Strong (band) |
| FYS➣Foster Youth Services |
| FYS➣First Year Student |
| FYS➣Freshman Year Seminar |
| FYS➣Fellowships for Young Scientists |
| FYS➣Feed Your Spirit |
| FYS➣For Your Safety |
| FYS➣Forget Your Sanity (gaming guild) |
| FYS➣First-Year Services |
| FYS➣Frozen Yellow Spot (band) |
| FYS➣Forum for Young Scientists |
| FYS➣Full-Year Saving |
| FYS➣FromYourSky (band) |