LEIS
| Acronym | Definition |
|---|---|
| LEIS | Literacy Education Information System |
| LEIS | Low-Energy Ion-Scattering |
| LEIS | Law Enforcement Information System |
| LEIS | Loop Engineering Information System |
| LEIS | Low Energy Ion Spectroscopy |
| LEIS | Literacy Education Information System (North Carolina Community College System) |
| LEIS | Australian Leisure Index Database |