| Acronym | Definition |
|---|
| HSPM➣Hazardous Substances Process Management (International Electrotechnical Commission) |
| HSPM➣Human Sentence Processing Mechanism (language comprehension) |
| HSPM➣Hippocampal Synaptic Plasma Membrane |
| HSPM➣Hot Swap Power Management |
| HSPM➣Hypomineralized Second Primary Molars (dentistry) |