LPSD
| Acronym | Definition |
|---|---|
| LPSD | Large Power Systems Division (Caterpillar, Inc.) |
| LPSD | Lloydminster Public School Division (Lloydminster, Alberta, Canada) |
| LPSD | Lewis Palmer School District (El Paso County, Colorado) |
| LPSD | Lake and Peninsula School District (King Salmon, AK) |
| LPSD | Low Power and Shutdown |
| LPSD | Lake Pewaukee Sanitary District (Pewaukee, WI) |
| LPSD | Little Powdered Sugar Donuts |
| LPSD | Low Power Schottky Diode |
| LPSD | License Period Start Date (broadcasting) |