| Abbreviation | Definition |
|---|---|
| AOMO | Antony Overton Memorial Observatory |
| AOMR | Art of Modern Rock |
| AOMR | August Order of the Mystic Rose |
| AOMS | Advanced Occupational Medicine Specialists |
| AOMS | Air Out My Shorts |
| AOMS | Aleut O M Services |
| AOMS | Atlantic Offshore Medical Services |
| AON | Action Oriented Network |
| AON | Active Optical Network |
| AON | Active Optical Networks |
| AON | Advanced online network |
| AON | Advanced online network |
| AON | Air Out Nose |
| AON | Akademia Obrony Narodowej |
| AON | Akademii Obrony Narodowej |
| AON | aliens of Newcastle |
| AON | All Or Nothin |
| AON | Allegory of Ness |
| AON | Always Offloading Narcotics |
| AON | Always On And |