| Abbreviation | Definition |
|---|---|
| HAP | Highly-Automated Process |
| HAPC | Highest Average Plan Compensation |
| HAR | High Aspect Ratio |
| HARA | Hyperbolic Absolute Risk Aversion |
| HARP | Health Assurance Retirement Plan |
| HASAWA | Health And Safety At Work Act |
| HAWG | Hazard Analysis Working Group |
| HB | HandelsBolag |
| HB | hard-back [book] |
| HB | Honor Books |
| HBC | Health and Beauty Category |
| HBJ | Harvard Business Journal |
| HBLRT | Hudson Bergen Light Rail Transit |
| HBR | Harvard Business Review |
| HBS | Harvard Business School |
| HC | Health Costs |
| HC | House Copy |
| HCBU | Human Capital Business Unit |
| HCC | Head Construction Contract |
| HCD | Human Capital Development |