| Term | Full Form | Category |
|---|---|---|
| HASE | Helicopter Accessory Service East | Others |
| HASE | High Arctic Stratus Experiment | Others |
| HASE | High Availability and Strategic Enterprise | Others |
| HASE | Hitachi Automotive Systems Europe | Others |
| HASE | HIV AIDS Search Engine | Others |
| HASE | HIV+ AIDS Search Engine | Others |
| HASE | IEEE High-Assurance Systems Engineering Workshop | Others |