| Acronym | Meaning |
| CS | Compton Scattering |
| SAI | Spline-fitted Ab Initio (potential Energy Surface) |
| SAMOS | System For Automated Monitoring Of Org. Pollutants In Surface Water |
| UNCED | United Nations Conference On Environment And Development |
| MPPCF | Millions Of Particles Per Cubic Foot |
| EFV STO | Electric-field-variant Slater-type Orbital |
| PTEN | Phosphatase And Tensin Homolog (mutated In Multiple Advanced Cancers 1) |
| BCR | Bureau Communitaire De Reference (of The CEE = Commission Of European Communities |
| THEES | Total Human Environmental Exposure Study |
| ACO | Atomic-cell Orbital |