SEIR
| Acronym | Definition |
|---|---|
| SEIR | Supplemental Environmental Impact Report |
| SEIR | Software Engineering Information Repository (Carnegie Mellon) |
| SEIR | Subsequent Environmental Impact Report |
| SEIR | Software and Electronic Information Resources |
| SEIR | Susceptible individuals, Exposed individuals, Infective individuals, Recovered individuals (epidemic model) |
| SEIR | Support Equipment Item Requirement |