| Acronym | Definition |
|---|
| GSLC➣Good Shepherd Lutheran Church |
| GSLC➣Genetic Science Learning Center (University of Utah Eccles Institute of Human Genetics; School of Medicine and Utah Museum of Natural History) |
| GSLC➣Great Salt Lake Council (scouting) |
| GSLC➣Generalized Sidelobe Canceller |
| GSLC➣Greater St. Louis Chapter (St. Louis, MO) |
| GSLC➣Global Student Loan Corporation |
| GSLC➣GIAC Security Leadership Certificate |
| GSLC➣Global Sea Level Change |
| GSLC➣Göteborg Spoken Language Corpus |
| GSLC➣Good Shepherd Lutheran College |
| GSLC➣Gertrude Simon Lutheran College |
| GSLC➣Geisinger Student Leadership Center |
| GSLC➣Graduate Student Leaders Conference |
| GSLC➣Great Southern Lumber Company |