| Acronym | Definition |
|---|
| EGSO➣European Grid of Solar Observations (Europe) |
| EGSO➣Entreprise Générale du Second Oeuvre (French general contractor) |
| EGSO➣Entomology Graduate Student Organization (Texas A&M University) |
| EGSO➣English Graduate Student Organization (various locations) |
| EGSO➣Ecology Graduate Student Organization (Penn State University) |