| Acronym | Meaning |
| CCFO | Charge-charge Flux Overlap (model In Mol.-property Calcns.) |
| CAN | Cellulose Acetate Nitrate |
| GRAPE | Gamma Ray Attenuation Porosity Evaluator |
| DOS | Density Of States (in Band Structures) |
| ETEAO | Even-tempered Exponential Atomic Orbital |
| TIME | Temporally Integrated Monitoring Of Ecosystems |
| ATP | Adenosine Triphosphate (reg: 56-65-5) |
| BGG | Bovine Gamma Globulin |
| GC-MS | Gas Chromatography-mass Spectrometry |
| CESQG | Conditionally Exempt Small Quantity Generator |