| Acronym | Meaning |
| PINN | Proposed International Nonproprietary Names (for Drugs) |
| CCTP | Clean Coal Technology Program |
| SVR | Systemic Vascular Resistance |
| OMIM | Online Mendelian Inheritance In Man |
| ESDIM | Earth System Data And Information Management |
| CIP | Configuration Interaction With Partner Orbitals |
| PICA | Polymerization-induced Colloid Aggregation |
| BHTV | Borehole Televiewers |
| ISC | Initial Safe Concentration |
| IHSI | Induction Heating Stress Improvement |