| Acronym | Meaning |
| QVE | Quasivibrational Energy (formalism In Multiphoton Dissocn.) |
| DRUM | Davis Rotating-drum Universal-size-cut Monitoring [cascade Impactor] Sampler |
| MC CI | Multiconfigurational Configuration Interaction |
| PMAD | Power Management And Distribution (system) (of Space Station) |
| SMIE | Solid-metal-induced Embrittlement |
| BART | Biological Activity Reaction Test |
| VSV | Vesicular Stomatitis Virus |
| EXRHF | Extended Restricted Hartree-Fock |
| STS | Slater Transition State (for Calcg. Electronic Transitions Of Atoms And Molecules) |
| CCME | Canadian Council Of Ministers Of The Environment |