hCAT
| Acronym | Definition |
|---|---|
| hCAT | Human Cationic Amino Acid Transporter |
| hCAT | Hard Chrome Alternatives Team |
| hCAT | HIPAA (Health Insurance Portability and Accountability Act) Compliance Assessment Tool |
| hCAT | Hastings College of Arts & Technology (UK) |
| hCAT | Headquarters Contingency Action Team (NASA) |
| hCAT | Himalayan Committee for Action on Tibet |