| Acronym | Meaning |
| ALCHEMI | Atomic Location By Channeling Enhanced Microanalysis |
| AIT | Autoignition Temperature(s) |
| DFTG | Density Functional Theory (with) Gradient (corrections) |
| SCPP | Self-consistent Polarization Propagator |
| CGC | Constrained Geometry Catalyst |
| LPGD | Low-pressure Gas Discharge |
| CCTM | Coupled-channel Transition Matrix (in Atom-surface Scattering) |
| AIROF | Anodic Iridium Oxide Film |
| ACM | Asbestos Containing Material(s) |
| RALLS | Right-angle Laser Light Scattering |