| Acronym | Meaning |
| HFD-C | Hartree-Fock-dispersion With Repulsive SCF Component (intermol. Potential) |
| PIDAS | Portable Instantaneous Display And Analysis Spectrometer |
| CEBAF | Continuous Electron Beam Accelerator Facility |
| IAGC | International Association Of Geochemistry And Cosmochemistry |
| DFS | Daily Flow System (file Within STORET) |
| SDSL | Site-directed Spin Labeling |
| ADOM | Acid Deposition And Oxidant Model (air Pollution) |
| PMT | Photomultiplier Tube |
| GAXRD | Glancing Angle X-ray Diffraction |
| ATOC | Acoustic Thermometry Of Ocean Climate |