| Acronym | Meaning |
| GSMO | Ground-state Molecular Orbital |
| DDT | Dichlorodiphenyltrichloroethane |
| ICR | Ion Cyclotron Resonance (mass Spectrometry) |
| GNP | Gross National Product |
| DPT | Degenerate Perturbation Theory |
| NES | Neurobehavioral Evaluation System |
| CBOX | Coulomb-Born With No Exchange |
| HUGO | Human Genome Organization |
| TTP | Tocopherol Transfer Protein |
| AEA | Acoustic Emission Analysis |