HIIS
| Acronym | Definition |
|---|---|
| HIIS | Hardware Independent Imaging Solution |
| HIIS | Heavy Ions in Space |
| HIIS | Human Interfaces in Information Systems Laboratory (ISTI/CNR) |
| HIIS | Honeywell Institute for Information Science |
| HIIS | Health Information Integrated System |
| HIIS | Homeowners Insurance Inspection Services (Debary, FL) |