| Acronym | Meaning |
| CFFE | Cumulative Fissile Fuel Enrichment |
| MVC | Multi-variable Control |
| OLDA | Ordinary Linear Discriminant Analysis |
| UKB | Unrestricted Kinetic Balance (in Calcns. Of Wave Functions And Energies) |
| DADMAC | Diallyldimethylammonium Chloride |
| NSF | Near-surface Fractionated (mantle) |
| RPCVD | Remote Plasma-enhanced Chemical Vapor Deposition |
| ADHD | Attention Deficit Hyperactivity Disorder |
| PAP | Pancreatitis-associated Protein |
| EFH | Extended Fenske-Hall (LCAO MO Method) |