HSPM
| 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) |