| Acronym | Meaning |
| UBFF | Urey-Bradley Force Field |
| LEMF | Laser-excited Molecular Fluorescence |
| CC-CI | Cluster Corrected-configuration Interaction |
| CSE | Correction (with The) Statistical Exchange Potential |
| NEDB | National Exposure Database (HSE) |
| PIPICO | Photoion-photoion Coincidence |
| CELSS | Controlled Ecological Life Support System |
| PEAD | Polietileno De Alta Densidad |
| PMDL | Practical Method Detection Limit |
| IRRAS | Integrated Reliability And Risk Analysis System |