| Acronym | Definition |
|---|
| FOU➣Forskning och Utveckling (Swedish: Research and Development) |
| FOU➣Forskning og Utviklingsarbeid (Norweigan: Research and Development) |
| FOU➣For Our Utopia (gaming clan) |
| FOU➣Frequency of Use (keyboard layout) |
| FOU➣Field of Use |
| FOU➣Fever of Unknown Origin (medicine) |
| FOU➣For Official Use |
| FOU➣Field Operation Unit |
| FOU➣Fan Out Unit (Cisco) |
| FOU➣Fate of Unwanted (gaming clan) |