| Acronym | Meaning |
| ANMO | Average-natural Molecular Orbital |
| ANDI | Analytical Data Interchange |
| TTLW | Through-transmission Laser Welding |
| BTIS | Beam Tube Isolation System |
| ABTS | 2,2'-azinobis(3-ethyl-benzthiazoline-6-sulfonic Acid) |
| AMBIENS | Atmospheric Mass Balance Of Industrially Emitted And Natural Sulfur |
| RCRIS | Resource Conservation And Recovery Information System |
| FAPS | Field-effect-addressable Potentiometric Sensor |
| PC-TD-SCF | Perturbation-corrected Time-dependent SCF |
| AEAPS | Auger-electron Appearance-potential Spectroscopy |