| Acronym | Definition |
|---|
| OLSA➣Oracle License and Support Agreement |
| OLSA➣Open Learning Services Architecture |
| OLSA➣Oracle License and Services Agreement |
| OLSA➣Office Level System Administrator |
| OLSA➣Oklahoma Land Stewardship Alliance (Waynoka, OK) |
| OLSA➣Off Line Spectral Analysis (software engineering) |
| OLSA➣On-Line Logistics Analysis System |