|
|
| abbr. |
Organization Of American Unity |
| abbr., afr. |
Organization of African Unity |
| abbr., comp.name. |
Organization of Africa Unity |
| abbr., EBRD |
Operation Administration Unit |
| abbr., ed., scient. |
Obafemi Awolowo University; Observatorios Ambientales Urbanos |
| abbr., el. |
operator assistance unit |
| abbr., geogr. |
L'OUA |
| abbr., mil., avia. |
operations administration unit |
| abbr., O&G |
oil absorption unit (Stepney) |
| abbr., scottish |
Organisation of African Unity |
| mil. |
optical alignment unit |
| tech. |
optical augmentation unit |
