| Acronym | Meaning |
| MODULUS | Methods Of Determining And Understanding Light Elements From Unequivocal Stable Isotope Compositions |
| IBAD | Ion-Beam-Assisted Deposition |
| ACL | Average Contaminant Level |
| SESFOD | Selective Excitation With Single Frequency Off Resonance Decoupling |
| PPI | Prepulse Inhibition |
| VCXO | Voltage Controlled Crystal Oscillator |
| BBGKY | Bogoliubov-Born-Green-Kirkwood-Yvon Equations (in Kinetic Theory Of Fluids) |
| SCLCP | Side-chain Liquid-crystalline Polymer |
| LTDU | Land Treatment Demonstration Unit |
| CXAES | Continuous X-ray-induced Auger Electron Spectroscopy |