PLAS
| Acronym | Definition |
|---|---|
| PLAS | Programming Languages and Systems |
| PLAS | Programming Languages and Analysis for Security |
| PLAS | Persistently Low Achieving School (education classification) |
| PLAS | Performance Labor Accounting System |
| PLAS | Passive Linear Array Sonar |
| PLAS | Pacific Liquid and Air Systems |
| PLAS | Potomac Legal Aid Society, Inc. (Falls Church, VA) |