| Acronym | Definition |
|---|
| FBML | Facebook Markup Language |
| FBML | Francis Bitter Magnet Laboratory (MIT; Cambridge, MA) |
| FBML | Fred Bear Montana Longbow |
| FBML | Forwarding Burdened Multicast Latency |
| FBML | Food Bank Markup Language |
| FBML | fBm Lacunarity |
| FBML | Functional Brain Mapping Lab |
| FBML | Folke Bernadotte Memorial Library (Gustavus Adolphus College; St. Peter, MN) |
| FBML | Flamebaiter Markup Language |
| FBML | Functional Bionetwork Markup Language |
