| Acronym | Definition |
|---|
| HLD➣Hold (baseball relief pitcher statistic) |
| HLD➣High Lumen Density |
| HLD➣Holdrege (Amtrak station code; Holdrege, NE) |
| HLD➣Head Load |
| HLD➣High Level Discriminator |
| HLD➣High Level Designator |
| HLD➣Hardware Load Balancing Device |
| HLD➣Homeland Defense (US) |
| HLD➣High Level Design |
| HLD➣High-Level Disinfection |
| HLD➣High-Level Dialogue |
| HLD➣Hyperlipidemia |
| HLD➣Health Leadership Development (Maine) |
| HLD➣High Level Discrete (command type) |
| HLD➣High Lift Device (aviation) |
| HLD➣Horny Little Devil |
| HLD➣Human Lawn Dart (bicycling) |
| HLD➣Hypersensitivity Lung Disease |
| HLD➣Harbour Launch Diesel (Royal Navy) |
| HLD➣Howard Lindley Desings (Second Life shop) |
| HLD➣Heaven's Last Defense (gaming clan) |