| Acronym | Definition |
|---|
| OMTS➣On-Board Mobile Telephone System (aviation) |
| OMTS➣Operational Maneuver from the Sea (US Navy and US Marine Corps) |
| OMTS➣Organizational Maintenance Test Station |
| OMTS➣Order Management and Trading System |
| OMTS➣Open Market Treasury Securities (investment option) |
| OMTS➣Organizational Maintenance Test Set |
| OMTS➣Operational Maintenance and Test |
| OMTS➣Office Management and Technical Services (Canada) |