| Acronym | Meaning |
| BEFS | Berkeley Extreme And Far-UV Spectrometer |
| RMP4 | Restricted Moeller-Plesset Fourth-order (perturbation Theory) |
| TMJ | Temporomandibular Joint |
| MARS | Membrane Anaerobic Reactor System |
| ROIC | Readout Integrated Circuit |
| OSRD | Office Of Scientific Research And Development |
| EDW | Exponential Distorted Wave Approximation |
| DFAA | Dissolved Free Amino Acids |
| FMM | Fast Multipole Method (algorithm For Coulomb Interactions Among Charge Distributions) |
| EET | Epoxyeicosatrienoic Acid |