| Acronym | Meaning |
| EBRT | Empty-bed Residence Time |
| VMO | Virtual Molecular Orbital |
| SPADA | Simulation Program For Air Dust Concentration Analysis |
| OPM | Open Path Monitors (air Pollution Sensors) |
| VCQD | Vertically Coupled Quantum Dots |
| CASR | Chemical Activity Status Report |
| BST | Barium Strontium Titanate |
| MSS | Monosulfide Solid Solution |
| ARPEFS | Angle-resolved Photoemission Extended Fine Structure |
| SIEC | Spherical Inertial Electrostatic Confinement |