TIOS
| Acronym | Definition |
|---|---|
| TIOS | Transpath Input Output Subsystem |
| TIOS | Taiwan International Orchid Show |
| TIOS | Tactical Information Organization System |
| TIOS | Theatre in Our Schools (American Alliance for Theatre and Education) |
| TIOS | Transpath Input Output Subsystem (Cisco) |
| TIOS | Tele-Informatics Open Systems (University of Twente; Netherlands) |
| TIOS | Tactical Integration Of Ocean Surveillance |