| Acronym | Meaning |
| CAAT | Johns Hopkins Center For Alternatives To Animal Testing |
| ISC3 | Industrial Source Complex Version 3 |
| DMSP | Defense Meteorological Satellite Program |
| ASA | At. Sphere Approxn. |
| GNVP | Generalized Newton Variational Principle |
| STBF | Slater-type Basis Function |
| UF | Ultrafiltration (water Treatment) |
| USTCS | Underground Storage Tank Cleanup Section |
| HBT | Hanbury Brown Twiss (interferometry) |
| TSLP | Thymic Stromal Lymphopoietin |