| Acronym | Meaning |
| PCR | Principal Component Regression |
| HFPT | Hartree-Fock Perturbation Theory |
| ARPEFS | Angle-resolved Photoemission Extended Fine Structure |
| SCATE | Sulfur Chemistry In The Antarctic Troposphere Experiment |
| BAN | British Approved Name (for Drugs) |
| REMOTS | Remote Ecological Monitoring Of The Seafloor |
| CURE | Clean Use Of Reactor Energy |
| TNS | 6-p-Toluidino-2-naphthalenesulfonic Acid |
| HCA | Human Carbonic Anhydrase |
| WMAP | Wilkinson Microwave Anisotropy Probe |