| Acronym | Definition |
|---|
| FLCL➣Furi Kuri (Anime) |
| FLCL➣Fooly Cooly (anime) |
| FLCL➣Follicular Large Cell Lymphoma (oncology) |
| FLCL➣Full Life Cycle Leader (business modeling) |
| FLCL➣Flictonic Cliple Weber Syndrome (anime game) |
| FLCL➣Fedders Lloyd Corporation Limited (India) |