| Acronym | Definition |
|---|
| SEGA➣SErvice GAmes |
| SEGA➣Subependymal Giant Cell Astrocytoma (brain tumor) |
| SEGA➣Serbia Economic Growth Activity |
| SEGA➣Schweizerische Effekten-Giro AG (German: Swiss Securities Clearing Corporation; Switzerland) |
| SEGA➣Selective Extrasynaptic GABAA A (Gamma-Amino Butyric Acid-A) Agonist (gaboxadol) |
| SEGA➣Southeast Glass Association |
| SEGA➣Southeast Grand Am Owners Club |