| Acronym | Definition |
|---|
| PbSe➣Lead Selenide |
| PbSe➣Project Building Services Engineer (various locations) |
| PbSe➣People Buy and Sell Everyday (classifieds) |
| PbSe➣Post-Balance Sheet Event |
| PbSe➣Pattern Based Systems Engineering |
| PbSe➣Phosphate-Buffered Saline containing 1mm Edta |
| PbSe➣Pasted Bottom, Stepped End (paper bag bottom) |