GLIS
| Acronym | Definition |
|---|---|
| GLIS | Global Land Information System |
| GLIS | Geographic and Land Information Society |
| GLIS | Gas Lift Insert String (oil recovery device) |
| GLIS | Gentoo Linux Install Script (computing) |
| GLIS | Group Life Insurance Scheme (various locations) |
| GLIS | Gale Lite Input Segment |