| Acronym | Meaning |
| HCPT | Hard-core Perturbation Theory |
| NSLS | National Synchrotron Light Source |
| OVMO | Occupied Valence-type Mol. Orbital |
| AEHS | Association For The Environmental Health Of Soils |
| ACRR | Annular Core Research Reactor |
| NFAIS | National Federation Of Abstracting And Information Services |
| HDPE | High-density Polyethylene |
| MIH | Method Of Intermediate Hamiltonians |
| SSRTP | Solid-surface Room-temperature Phosphorimetry |
| SCBC | Self-consistent Basis And Configuration |