| Acronym | Meaning |
| TCA | Turbulent Contact Absorber |
| TPEPICO | Threshold Photoelectron-photoion Coincidence |
| IPA | International Pharmaceutical Abstracts |
| PRPP | Phosphoribosyl Pyrophosphate |
| CPE | Carbon Paste Electrode |
| IBS | Ion Backscattering Spectroscopy |
| LART | Laser Absorption Radiation Thermometry |
| TGDDM | Tetraglycidyl-4,4'-diaminodiphenyl Methane Epoxy |
| DPCILO | Differential Perturbative Configuration Interaction Using Localized Orbitals |
| ESD | Emission Standards Division |