| Acronym | Definition |
|---|
| CTTR➣Chained to the Rhythm (Katy Perry song) |
| CTTR➣Crash Tag Team Racing (video game) |
| CTTR➣Combined Tactical Training Range (defense) |
| CTTR➣California Tumor Tissue Registry (Loma Linda University; Loma Linda, CA) |
| CTTR➣Centre for Transnational and Transcultural Research (University of Wolverhampton; UK) |
| CTTR➣Connection Traffic Table Row (Cisco IOS for configuring ATM connections) |
| CTTR➣Center for Transportation Training and Research (Texas Southern University) |
| CTTR➣Cincinnati Transplant Tumor Registry (Cincinnati, OH) |
| CTTR➣Cipher Text Terminal Ready |