MCTR
| Acronym | Definition |
|---|---|
| MCTR | Mission Crew Trainer |
| MCTR | Missile Technology Control Regime |
| MCTR | Manchester Children's Tumour Registry (UK) |
| MCTR | Murine Calcitonin Receptor |
| MCTR | Medical Center for Translational Research (Osaka University Hospital, Japan) |
| MCTR | Machine Check Type Register (computer processors) |
| MCTR | Mackinac Transportation Company |