| Acronym | Definition |
|---|
| RCTT➣Resistive Connection Thermal Trauma (electrical fault) |
| RCTT➣Republican Centre for Technology Transfer (est. 2003; Belarus) |
| RCTT➣Reserva Comunal Tamshiyacu-Tahuayo |
| RCTT➣Relative Cell Transit Time |
| RCTT➣Radio-Chemo-Thermo-Therapy (cancer treatment) |
| RCTT➣Red Cell Transmission Time (hemorheology) |