| Acronym | Meaning |
| MACS | Modified Atomic Charge Superposition (in Calcns. On Atom-surface Scattering Potentials) |
| TALIF | Two-photon Absorption Laser Induced Fluorescence |
| CHEMTREC | Chemical Transportation Emergency Center |
| SIM | Stress-induced Martensite |
| LDL | Low Density Lipoprotein |
| FFF | Field-flow Fractionation |
| CSF | Configuration Spin Function (a Wave Function) |
| SCAR | Scientific Committee On Antarctic Research |
| EMR | Electronically Mediated Reaction |
| PIII | Plasma Immersion Ion Implantation |