FLCS
| Acronym | Definition |
|---|---|
| FLCS | Fiat-Lancia Club Serbia (Fiat and Lancia owners club) |
| FLCS | Frankton-Lapel Community Schools (Indiana) |
| FLCS | Flight Control System |
| FLCS | Fluorescence Lifetime Correlation Spectroscopy |
| FLCS | First Lutheran Christian School (Canada) |
| FLCS | Friendly Local Comic Store |
| FLCS | Family Life Credit Services |
| FLCS | Fort Lauderdale Christian School (Fort Lauderdale, FL) |
| FLCS | Fellow of Lucknow College of Surgeons (Lucknow, India) |
| FLCS | Force Level Control System |
| FLCS | Fenceless Livestock Control System |