| Kısaltma | Anlam | Dil | Konular |
|---|---|---|---|
| TTC | Telecommunications Technology Committee | İngilizce | → Telekomünikasyon |
| TTC | Telemetry, Telecommand and Control | İngilizce | → Astronotik |
| TTC | Telecommunication Technology Committee | İngilizce | |
| TTC | Tunnel Thermal Control | İngilizce | |
| TTC | Toutes Taxes Comprises | Fransızca | → 3362 → Muhasebe |