| Acronym | Meaning |
| LOTOS | Long Term Ozone Simulation |
| MAREMF | MARtian Electrons And Magnetic Field |
| QCA | Quasichemical Approxn. (in Calcns. On Semiconductors) |
| PIS | Penning Ionization Spectroscopy |
| LHDC | Lube Hydrocracking Distillate Catalyst |
| CNIE | Committee For The National Institute For The Environment |
| PRIME | Purdue Rare Isotope Measurement Laboratory |
| SEREX | Serological Identification Of Antigens By Recombinant Expre |
| CLIM | Climate Change Database (accessible Through OLS) |
| MIMS | Magnetic Field Induced Mixing Of Sublevels |