| Acronym | Meaning |
| BARITT | Barrier Injection Transient Time |
| LCCC | Liquid Chromatography At The Critical Condition |
| ODP | Optical Deformation Potential |
| RHT | Restricted Hueckel Method |
| CPE | Coulomb Wave-plane Wave (description With) Effective Screening |
| NERVA | Nuclear Engine For Rocket Vehicle Application |
| CFO | Crystal Field Orbital |
| PF | Pulverized Fuel |
| CPCC | Complex-potential Close-coupling |
| OCT | Optimized Cluster Theory |