HIEC
| Acronym | Definition |
|---|---|
| HIEC | Halton Industry Education Council (Burlington, Ontario, Canada) |
| HIEC | Human Intestinal Epithelial Cell |
| HIEC | Higher Independent Election Commission (Iraq) |
| HIEC | Health Innovation and Education Cluster |
| HIEC | Hanford Instrument Evaluation Committee |
| HIEC | Home Infusion EDI (Electronic Data Interchange) Coalition (National Home Infusion Association) |