| Abbreviation | Definition |
|---|---|
| OLG | On- Line Grants |
| OLG | On-Line Grant |
| OLGF | On- Line Grants Facility |
| OLGF | On-Line Grants Facility |
| OLLU | Our Lady of the Lake University |
| OLPA | Our Lady Of The Pillar Academy |
| OLQ | On-Line Quiz |
| OLQ | Organizational Leadership & Quality |
| OLR | Office of Learning Resources |
| OLRC | Ohio Literacy Resource Center (Kent State University) |
| OLT | Office of Learning and Teaching |
| OLT | Office of Learning Technologies |
| OLU | Online Learning University |
| OLU | online university |
| OM | Old Miss |
| OMA | Online Music Appreciation |
| OMCS | Oxford Materials Characterisation Services |
| OMD | Office for Multicultural Development |
| OMEP | Office of Minority Engineering Programs |
| OMI | Office of Medical Investigator, UNM School of Medicine |