| Acronym | Meaning |
| PTA | Packed Tower Aeration |
| NITFS | National Imagery Transmission Format Standard |
| DOVAM-S | Detection Of Virtually All Mutations-SSCP |
| ZAAS | Zeeman Atomic Absorption Spectroscopy |
| VFT | Voguel-Fulcher-Tamman [equation] |
| SCATE | Sulfur Chemistry In The Antarctic Troposphere Experiment |
| EPLD | Erasable Programmable Logic Device |
| HGF | Hepatocyte Growth Factor |
| UAPSP | Utility Acid Precipitation Study Program |
| NCCAM | National Center For Complementary And Alternative Medicine |