| Acronym | Meaning |
| TPRRS | Transient Photoinduced Resonant Raman Scattering |
| LSD-SCF | Local Superdirect-self-consistent Field |
| EPOCA | Environmental Project On Central America |
| CADAT | Computer Aided Design And Testing |
| SCM | Shell-correction Method (in Calcns. For Metal Clusters) |
| QSERR | Quantitative Structure-enantioselective Retention Relationships |
| HMPGI | Hybrid Multiple-prism Grazing-incidence |
| NECEEM | Nonequilibrium Capillary Electrophoresis Of Equilibrium Mix |
| STEAM | Stratosphere-Troposphere Exchange And Climate Monitor |
| VSA | Vacuum Swing Adsorption |