| Acronym | Meaning |
| DELCD | Dry Electrolytic Conductivty Detector |
| FSCC | Fock Space Coupled Cluster |
| PCN | Polychlorinated Naphthalene |
| HEMT | High Electron Mobility Transistor |
| LNT | Liquid Nitrogen Temperature |
| VRPA | Variational Random Phase Approxn. |
| AQRV | Air Quality Related Values |
| IAGA | International Association Of Geomagnetism And Aeronomy |
| SALQR | Successive Approximation Linear Quadratic Regulator (for Groundwater Management) |
| ACL | Alternative Concentration Limit |