| Acronym | Meaning |
| SRASE | Symmetry Restricted Annihilation Of Single Excitations |
| SES | Surface Electronic State |
| TPPM | Two-pulse Phase Modulation |
| ICOLP | Industry Cooperative For Ozone Layer Protection |
| IAP | Intracisternal A-particle |
| DPPC | Dipalmitoyl Phosphatidylcholine |
| UFC | Uniform Fire Code |
| PTWI | Provisional Tolerable Weekly Intake |
| WPT | Wave Packet Perturbation Theory |
| CIIR | Chlorinated Isobutylene-isoprene Rubber |