| Acronym | Meaning |
| SPOT | Satellite Pour L'Observation De La Terre |
| AGCI | Aspen Global Change Institute |
| PMSR | Pairwise-mixing Stirred Reactor |
| ESC | Environmental Stress Cracking |
| ATF | Automatic Transmission Fluid |
| PGE | Platinum Group Elements |
| EBIT | Electron Beam Ion Trap |
| NATICH | National Air Toxics Information Clearinghouse |
| MMO | Mixed-mode Oscillation |
| APLG | Antisymmetrized Product Of Localized Geminals (wave Function) |