| Acronym | Definition |
|---|
| HOSS➣Hoosier Outlaw Sprint Series |
| HOSS➣Hardtop Organized Storage System (car accessories) |
| HOSS➣Hands-On Solar System (educational program) |
| HOSS➣High-Output Stainless Steel |
| HOSS➣Helicopter Onboard Surveillance System |
| HOSS➣Homing Optical System Study |