| Term | Full Form | Category |
|---|---|---|
| HGLC | Harvard Gay & Lesbian Caucus | Others |
| HGLC | Harvard Gay and Lesbian Caucus | Others |
| HGLC | Healthy Gay Living Centre | Others |
| HGLC | Herring Gut Learning Center | Others |
| HGLC | Horsham Girls Lacrosse Club | Others |
| HGLC | Housing Giants Leadership Conference | Others |
| HGLC | Human Granulosa Luteal Cell | Others |
| HGLC | Human Granulosa Lutein Cells | Others |