| Acronym | Meaning |
| NETA | National Environmental Training Association |
| CANDI | Carbon And Nutrient Diagenesis |
| WCOT | Wall Coated Open Tubular Columns |
| SOD | Superoxide Dismutase |
| SCLC | Small Cell Lung Cancer |
| CGL | Comprehensive General Liability Policy |
| RAHB | Resonance-assisted Hydrogen Bond |
| MTDSC | Modulated Temperature Differential Scanning Calorimetry |
| PPS | Poly (phenylene Sulfide) |
| VPSA | Vainshtein-Presnyakov-Sobelman Approxn. (for Excitation In Atom-ion Collisions) |