| Acronym | Meaning |
| PIMS | Process Information Management System |
| MITE | Miniature Inverted-repeat Transposable Element |
| PBSS | Porous Bed Biomass Support System |
| LEP | Light Emitting Polymer |
| FMI | Fermilab Main Injector |
| ACOIN | Australian Core Inventory |
| MRBW | Multireference Brillouin-Wigner |
| SOD | Sediment Oxygen Demand |
| EPR | Electrochem. Potentiodynamic Reactivation |
| PAN | Peroxyacetyl Nitrate |