| Acronym | Meaning |
| HFSLM | Hollow-fiber Supported Liquid Membrane |
| RTK | Receptor Tyrosine Kinase |
| EAL-MCDF | Extended Average Level-(relativistic) Multiconfiguration Dirac-Fock |
| NCSRP | National Contaminated Sites Remediation Program |
| TSME | Two-state Molecular Expansion (method In Collisions Calcn.) |
| SCCR | Self-consistent Current Relaxation (in Electronic Dynamic Structure Factor Calcns.) |
| ANWR | Artic National Wildlife Refuge |
| DMU | WOCE Data Management Unit (USA) (now Part Of DIU) |
| ICT | Intramol. Charge Transfer |
| FPEIS | Final Programmatic Environmental Impact Statement |