| Acronym | Definition |
|---|
| GLSE➣Guide to Legal Studies in Europe (publication) |
| GLSE➣Generalized Least Squares Estimator |
| GLSE➣Greater London South East (UK) |
| GLSE➣Grande Loge Symbolique Ecossaise (French: Symbolic Scottish Grand Lodge) |
| GLSE➣Gay Lesbian Straight Education |