| Acronym | Meaning |
| CNMMN | Commission On New Minerals And Mineral Names |
| DIW | Deionized Water |
| G1 | Gaussian-one (theory For Calcg. Mol. Energies) |
| UBT | Urea Breath Test |
| ACE | Aerosol Characterization Experiment |
| STLS | Singwi-Tosi-Land-Sjolander (generalized Random-phase Approxn. For Effective Pair Potentials Of Liq. Metals) |
| ADOM | Acid Deposition And Oxidant Model (air Pollution) |
| VSTA | Virus-Serum-Toxin Act |
| TMIC | Toxic Materials Information Center |
| HGCU | Hot-gas-cleanup Unit |