| Acronym | Definition |
|---|
| PLIS➣Professional Liability Insurance Services (Lago Vista, TX) |
| PLIS➣Pipeline Integrity System (Oil & Gas) |
| PLIS➣Precision Liquid Injection System |
| PLIS➣Poverty Level Income Standard (Medicaid eligibility category) |
| PLIS➣Public Libraries in the Information Society (EU) |