| 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) |