| Acronym | Definition |
|---|
| CLSE➣Calf Lung Surfactant Extract |
| CLSE➣Center for Life Safety Education (Dallas, TX) |
| CLSE➣Council of Learned Societies in Education |
| CLSE➣Credit Lyonnais Securities Europe (France) |
| CLSE➣Cache Line Size Enable (information systems engineering) |
| CLSE➣Chemical and Life Science Engineering (various universities) |