| Acronym | Meaning |
| OASIS | Ocean And Atmospheric Sounding Interferometer System |
| APT | Analytic Perturbation Theory |
| RESOLVE | Research On Operations Limiting Visual Extinction |
| IMO | Intermolecular Mol. Orbital |
| 2PPE | Two-photon Photoemission |
| TDMF | Time-dependent Mean Field |
| IEC | Ion-exchange Chromatography |
| EDXS | Energy-dispersive X-ray Spectroscopy |
| LACO | Linearized Atomic Cell Orbital (in Energy-band Calcn.) |
| OPIM | Other Potential Infectious Material |