| Acronym | Meaning |
| GCM | General Circulation Model |
| CEY | Conversion Electron Yield |
| BMI | Body Mass Index |
| HTL | Hole Transport Layer |
| NEOPS | North East Oxidant And Particle Study |
| FMVCP | Federal Motor Vehicle Control Program |
| DSPIL | Direct Solar Pumped Iodine Laser |
| IOSA | Infinite Order Suden Approxn. (for Mol. Scattering Calcns.) |
| ADEPT | Antibody-directed Enzyme Prodrug Therapy |
| MPL | Maximum Permitted Level |