| Acronym | Sense | Language | Topics |
|---|---|---|---|
| FTD | Frontotemporale Demenz | In German | → Neurology |
| FTD | Frontotemporal Dementia | In English | → Neurology |
| FTD | Flight Test Directive | In English | → Aeronautics, aircraft → Astronautics |
| FTD | Foreign Technology Division | In English | → Engineering, technology |