| Acronym | Definition |
|---|
| HCAI➣Healthcare-Associated Infection |
| HCAI➣Health Care Acquired Infection |
| HCAI➣Health Claims for Auto Insurance (Canada) |
| HCAI➣High Class All Inclusive (hotels) |
| HCAI➣Health Care for All Illinois (statewide coalition) |
| HCAI➣Hubbard College of Administration International (Scientology) |
| HCAI➣Health Care Access Improvement Act |
| HCAI➣High-Current Arc Ignition (electronics) |