| Acronym | Definition |
|---|
| FFMB➣Fact-Finding Mission on Bhopal (toxicity report; India) |
| FFMB➣Friends of the Friendless Marching Band |
| FFMB➣Fly-Fishing Merit Badge (Boy Scouts of America) |
| FFMB➣Forest Fire Management Branch (Saskatchewan, Canada) |
| FFMB➣Foam Front Mesh Back (hat style) |