| Acronym | Meaning |
| ICP | Inductively Coupled Plasma |
| FEG | Field Emission Gun |
| CIS | Chemical Information System |
| NOGF | Nonorthogonal Group Function Approximation |
| CAFE | Corporate Average Fuel Economy |
| MBH | Mediobasal Hypothalamus |
| CIVB | Configuration Interaction Valence Bond |
| EDNAP | European DNA Profiling |
| PPFD | Photosynthetic Photon Flux D. |
| SMIE | Solid-metal-induced Embrittlement |