| Acronym | Definition |
|---|
| HSTA➣Honda Sport Touring Association |
| HSTA➣Health Sciences and Technology Academy |
| HSTA➣Horizontal Stabilizer Trim Actuator (aerospace) |
| HSTA➣Hawai'i State Teachers Association |
| HSTA➣Home Service Transfer Allowance |
| HSTA➣Health & Safety Training Associates |
| HSTA➣Harris System Testability Analyzer High Temperature |