SCTT
| Acronym | Definition |
|---|---|
| SCTT | Strong Church–Turing thesis |
| SCTT | Self-Consistent Time Travel (Lost; TV show) |
| SCTT | SMPP (Short Message Peer-to-Peer) Client Test Tool |
| SCTT | Stratum Corneum Turnover Time (dermatology) |
| SCTT | Single Cervical Tuberculin Test |
| SCTT | Segmental Colonic Transit Time |