| Acronym | Meaning |
| CAA | Clean Air Act Of 1970 |
| DSPC | Distearoyl Phosphatidylcholine |
| NKA | (Na2O + K2O)/Al2O3 |
| ADW | Asymptotic Distorted Wave |
| SIR | Statutory Invention Registration |
| HRCT | High-Resolution Computed Tomography |
| PSA | Pressure Sensitive Adhesive |
| HUDF | Hubble Ultra Deep Field |
| TTU | Transportable Treatment Unit |
| VEDW IOS | Vibrational Exponential-distorted-wave Infinite-order-sudden (method For Inelastic Mol. Collisions Calcn.) |