| Acronym | Definition |
|---|
| FBL➣Farm Bureau Life (Iowa) |
| FBL➣Frame Burst Error Length |
| FBL➣Feedback Loop (computing) |
| FBL➣Fondation Biermans-Lapôtre (residence; Belgium, Luxembourg and France) |
| FBL➣Flybar Less (software; New Zealand) |
| FBL➣Full Bell Lines (coin grading) |
| FBL➣FIATA Bill of Lading |
| FBL➣Fly by Light |
| FBL➣Functional Baseline |
| FBL➣Foundation for a Better Life |
| FBL➣Frontignan Berre Location (French rental company) |
| FBL➣Federated Battle Lab |
| FBL➣Food and Brand Lab (University of Illinois, now at Cornell University) |
| FBL➣Federal Barge Lines, Inc. |
| FBL➣Future Battle Laboratory |
| FBL➣Feature-Biased Lithography |
| FBL➣Forwarding Bill of Lading |