| Acronym | Meaning |
| LALLS | Low Angle Laser Light Scattering |
| SBS | Sick Building Syndrome |
| STJ | Superconducting Tunnel Junction |
| SWR | Standing Wave Ratio |
| SDME | Static Mercury Drop Electrode |
| VLE | Vapor-liquid Equilibrium |
| ECL | Environmental Chemical Laboratory |
| CCE | Counterflow Centrifugal Elutriation |
| NSTL | Near Surface Transition Layer |
| SODART | Soviet Danish Roentgen Telescope |