| Acronym | Definition |
|---|
| COTH➣Chronicle of the Horse (est. 1937; equestrian newspaper) |
| COTH➣Hyperbolic Cotangent |
| COTH➣Council of Teaching Hospitals and Health Systems |
| COTH➣Call of the Haunted (Yugioh card game) |
| COTH➣Coups Thématiques |
| COTH➣Call of the Heard (gaming) |