| Acronym | Meaning |
| MRP | Multidrug Resistance Protein |
| SSIP | Solvent-separated Ion Pair |
| LAST | Lowest Anticipated Service Temperature |
| PBZN | Peroxybenzoyl Nitrate |
| LCA | Life Cycle Assessment |
| NPL | Nuclear-pumped Laser |
| OCT | Optimized Cluster Theory |
| FATT | Fracture-appearance Transition Temperature |
| ETBM | Empirical Tight-binding Method (in Electronic Structure Calcn.) |
| CCAP | Crustacean Cardioactive Peptide |