| Acronym | Definition |
|---|
| JACT➣Joint Association of Classical Teachers (author group) |
| JACT➣Joint Association of Classics Teachers |
| JACT➣Journal of the American College of Toxicology |
| JACT➣Japanese Association of Casting Technology (metals) |
| JACT➣Japanese Animation Club of Tallahassee (est. 1996; Florida State University) |
| JACT➣Japanese Association of Clinical Toxicology (est. 1983) |