| Abbreviation | Definition |
|---|---|
| FRCL | FMRI Results Comparison Library |
| FRDL | Federal Regional Depository Library |
| FRED | Folks Reading Educational Dissertations |
| FSCS | Federal-State Cooperative System for Public Library Data Collection |
| FSL | FMRIB Software Library |
| FSL | Furniture Symbol Library |
| FSLG | French Studies Library Group |
| FSPL | Fort Saskatchewan Public Library |
| FSPL | Fort Smith Public Library |
| FSPL | Fort Sumner Public Library |
| FSPL | Frank Sarris Public Library |
| FSPL | Franklin Springboro Public Library |
| FTFC | Florida College Library, Tampa, Florida |
| FTLA | Florida Theological Library Association |
| FTPL | Franklin Township Public Library |
| FUEL | Firefox User Extension Library |
| FundamApplToxicol | Fundamental and Applied Toxicology |
| FWML | Fred Wilson Memorial Library |
| FYLA | First Year Library Advisor |
| G&M | Garrison Morton |