| Acronym | Definition |
|---|
| HEIA➣Horticultural Export Improvement Association |
| HEIA➣Home Economics Institute of Australia, Inc. |
| HEIA➣High External Input Agriculture (economics) |
| HEIA➣Higher Education in the Information Age (University of Pennsylvania; Philadelphia, PA) |
| HEIA➣Hepatic Enzyme-Inducing Anticonvulsants (oncology) |