| Acronym | Meaning |
| SCAB | South Coast Air Basin |
| MALS | Multi-angle Light Scattering |
| AGCI | Aspen Global Change Institute |
| TANGO | Testing For Adjacent Nuclei With A Gyration Operator |
| ALR | Augmenter Of Liver Regeneration |
| SRIXE | Synchrotron Radiation-induced X-ray Emission |
| GCSOA | Gain-clamped Semiconductor Optical Amplifier |
| DRS | Direct Recoil Spectroscopy |
| MWC | Municipal Waste Combustor(s) |
| EHB | Extended Hubbard (hamiltonian) |